<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `CSS` struct in crate `pages`."><metaname="keywords"content="rust, rustlang, rust-lang, CSS"><title>CSS in pages::static_assets::static_files::assets - Rust</title><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../../SourceSerif4-Regular.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../../FiraSans-Regular.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../../FiraSans-Medium.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../../SourceCodePro-Regular.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../../SourceSerif4-Bold.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../../../../SourceCodePro-Semibold.ttf.woff2"><linkrel="stylesheet"href="../../../../normalize.css"><linkrel="stylesheet"href="../../../../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"href="../../../../ayu.css"disabled><linkrel="stylesheet"href="../../../../dark.css"disabled><linkrel="stylesheet"href="../../../../light.css"id="themeStyle"><scriptid="default-settings"></script><scriptsrc="../../../../storage.js"></script><scriptdefersrc="sidebar-items.js"></script><scriptdefersrc="../../../../main.js"></script><noscript><linkrel="stylesheet"href="../../../../noscript.css"></noscript><linkrel="alternate icon"type="image/png"href="../../../../favicon-16x16.png"><linkrel="alternate icon"type="image/png"href="../../../../favicon-32x32.png"><linkrel="icon"type="image/svg+xml"href="../../../../favicon.svg"></head><bodyclass="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="mobile-topbar"><buttonclass="sidebar-menu-toggle">☰</button><aclass="sidebar-logo"href="../../../../pages/index.html"><divclass="logo-container"><imgclass="rust-logo"src="../../../../rust-logo.svg"alt="logo"></div></a><h2class="location"></h2></nav><navclass="sidebar"><aclass="sidebar-logo"href="../../../../pages/index.html"><divclass="logo-container"><imgclass="rust-logo"src="../../../../rust-logo.svg"alt="logo"></div></a><h2class="location"><ahref="#">CSS</a></h2><divclass="sidebar-elems"><section><divclass="block"><h3class="sidebar-title"><ahref="#fields">Fields</a></h3><ul><li><ahref="#structfield.__private_field">__private_field</a></li></ul></div><divclass="block"><h3class="sidebar-title"><ahref="#deref-methods-%26%27static%20str">Methods from Deref<Target=&'static str></a></h3><ul><li><ahref="#method.as_bytes">as_bytes</a></li><li><ahref="#method.as_ptr">as_ptr</a></li><li><ahref="#method.bytes">bytes</a></li><li><ahref="#method.ceil_char_boundary">ceil_char_boundary</a></li><li><ahref="#method.char_indices">char_indices</a></li><li><ahref="#method.chars">chars</a></li><li><ahref="#method.contains">contains</a></li><li><ahref="#method.encode_utf16">encode_utf16</a></li><li><ahref="#method.ends_with">ends_with</a></li><li><ahref="#method.eq_ignore_ascii_case">eq_ignore_ascii_case</a></li><li><ahref="#method.escape_debug">escape_debug</a></li><li><ahref="#method.escape_default">escape_default</a></li><li><ahref="#method.escape_unicode">escape_unicode</a></li><li><ahref="#method.find">find</a></li><li><ahref="#method.floor_char_boundary">floor_char_boundary</a></li><li><ahref="#method.get">get</a></li><li><ahref="#method.get_unchecked">get_unchecked</a></li><li><ahref="#method.is_ascii">is_ascii</a></li><li><ahref="#method.is_char_boundary">is_char_boundary</a></li><li><ahref="#method.is_empty">is_empty</a></li><li><ahref="#method.len">len</a></li><li><ahref="#method.lines">lines</a></li><li><ahref="#method.lines_any">lines_any</a></li><li><ahref="#method.mat
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.is_empty"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#180">source</a></span><h4class="code-header">pub fn <ahref="#method.is_empty"class="fnname">is_empty</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Returns <code>true</code> if <code>self</code> has a length of zero bytes.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.is_char_boundary"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.9.0">1.9.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#211">source</a></span><h4class="code-header">pub fn <ahref="#method.is_char_boundary"class="fnname">is_char_boundary</a>(&self, index: <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Checks that <code>index</code>-th byte is the first byte in a UTF-8 code point
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.floor_char_boundary"class="method has-srclink"><aclass="srclink rightside"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#258">source</a><h4class="code-header">pub fn <ahref="#method.floor_char_boundary"class="fnname">floor_char_boundary</a>(&self, index: <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a></h4></section><spanclass="item-info"><divclass="stab unstable"><spanclass="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>round_char_boundary</code>)</span></div></span></summary><divclass="docblock"><p>Finds the closest <code>x</code> not exceeding <code>index</code> where <code>is_char_boundary(x)</code> is <code>true</code>.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.ceil_char_boundary"class="method has-srclink"><aclass="srclink rightside"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#297">source</a><h4class="code-header">pub fn <ahref="#method.ceil_char_boundary"class="fnname">ceil_char_boundary</a>(&self, index: <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a></h4></section><spanclass="item-info"><divclass="stab unstable"><spanclass="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>round_char_boundary</code>)</span></div></span></summary><divclass="docblock"><p>Finds the closest <code>x</code> not below <code>index</code> where <code>is_char_boundary(x)</code> is <code>true</code>.</p>
<p>This method is the natural complement to <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.floor_char_boundary"><code>floor_char_boundary</code></a>. See that method
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.as_bytes"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#325">source</a></span><h4class="code-header">pub fn <ahref="#method.as_bytes"class="fnname">as_bytes</a>(&self) ->&[<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.u8.html">u8</a>]<spanclass="notable-traits"><spanclass="notable-traits-tooltip">ⓘ<spanclass="notable-traits-tooltiptext"><spanclass="docblock"><spanclass="notable">Notable traits for &mut [<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.u8.html">u8</a>]</span><codeclass="content"><spanclass="where fmt-newline">impl <aclass="trait"href="https://doc.rust-lang.org/1.65.0/std/io/trait.Write.html"title="trait std::io::Write">Write</a> for &mut [<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.u8.html">u8</a>]</span><spanclass="where fmt-newline">impl <aclass="trait"href="https://doc.rust-lang.org/1.65.0/std/io/trait.Read.html"title="trait std::io::Read">Read</a> for &[<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.u8.html">u8</a>]</span></code></span></span></span></span></h4></section></summary><divclass="docblock"><p>Converts a string slice to a byte slice. To convert the byte slice back
into a string slice, use the <ahref="https://doc.rust-lang.org/1.65.0/core/str/converts/fn.from_utf8.html"title="from_utf8"><code>from_utf8</code></a> function.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.as_ptr"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#400">source</a></span><h4class="code-header">pub fn <ahref="#method.as_ptr"class="fnname">as_ptr</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.pointer.html">*const </a><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.u8.html">u8</a></h4></section></summary><divclass="docblock"><p>Converts a string slice to a raw pointer.</p>
<ahref="https://doc.rust-lang.org/1.65.0/std/primitive.u8.html"title="u8"><code>u8</code></a>. This pointer will be pointing to the first byte of the string
If you need to mutate the contents of the string slice, use <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.as_mut_ptr"><code>as_mut_ptr</code></a>.</p>
alternative see <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html"title="str"><code>str</code></a> and <ahref="https://doc.rust-lang.org/1.65.0/core/ops/index/trait.Index.html"><code>Index</code></a>.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.split_at"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.4.0">1.4.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#672">source</a></span><h4class="code-header">pub fn <ahref="#method.split_at"class="fnname">split_at</a>(&self, mid: <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a>) -> (&<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a>, &<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a>)</h4></section></summary><divclass="docblock"><p>Divide one string slice into two at an index.</p>
<p>To get mutable string slices instead, see the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.split_at_mut"><code>split_at_mut</code></a>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.chars"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#782">source</a></span><h4class="code-header">pub fn <ahref="#method.chars"class="fnname">chars</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.Chars.html"title="struct core::str::iter::Chars">Chars</a><'_></h4></section></summary><divclass="docblock"><p>Returns an iterator over the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s of a string slice.</p>
<p>Remember, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s might not match your intuition about characters:</p>
<spanclass="macro">assert_eq!</span>(<spanclass="prelude-val">Some</span>(<spanclass="string">'y'</span>), chars.next()); <spanclass="comment">// not 'y̆'
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.char_indices"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#839">source</a></span><h4class="code-header">pub fn <ahref="#method.char_indices"class="fnname">char_indices</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.CharIndices.html"title="struct core::str::iter::CharIndices">CharIndices</a><'_></h4></section></summary><divclass="docblock"><p>Returns an iterator over the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s of a string slice, and their
<p>Remember, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s might not match your intuition about characters:</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.bytes"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#864">source</a></span><h4class="code-header">pub fn <ahref="#method.bytes"class="fnname">bytes</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.Bytes.html"title="struct core::str::iter::Bytes">Bytes</a><'_></h4></section></summary><divclass="docblock"><p>An iterator over the bytes of a string slice.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.split_whitespace"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.1.0">1.1.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#910">source</a></span><h4class="code-header">pub fn <ahref="#method.split_whitespace"class="fnname">split_whitespace</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.SplitWhitespace.html"title="struct core::str::iter::SplitWhitespace">SplitWhitespace</a><'_></h4></section></summary><divclass="docblock"><p>Splits a string slice by whitespace.</p>
instead, use <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.split_ascii_whitespace"><code>split_ascii_whitespace</code></a>.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.split_ascii_whitespace"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.34.0">1.34.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#953">source</a></span><h4class="code-header">pub fn <ahref="#method.split_ascii_whitespace"class="fnname">split_ascii_whitespace</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.SplitAsciiWhitespace.html"title="struct core::str::iter::SplitAsciiWhitespace">SplitAsciiWhitespace</a><'_></h4></section></summary><divclass="docblock"><p>Splits a string slice by ASCII whitespace.</p>
<p>To split by Unicode <code>Whitespace</code> instead, use <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.split_whitespace"><code>split_whitespace</code></a>.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.lines"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#999">source</a></span><h4class="code-header">pub fn <ahref="#method.lines"class="fnname">lines</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.Lines.html"title="struct core::str::iter::Lines">Lines</a><'_></h4></section></summary><divclass="docblock"><p>An iterator over the lines of a string, as string slices.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.lines_any"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1008">source</a></span><h4class="code-header">pub fn <ahref="#method.lines_any"class="fnname">lines_any</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.LinesAny.html"title="struct core::str::iter::LinesAny">LinesAny</a><'_></h4></section><spanclass="item-info"><divclass="stab deprecated"><spanclass="emoji">👎</span><span>Deprecated since 1.4.0: <p>use lines() instead now</p>
</span></div></span></summary><divclass="docblock"><p>An iterator over the lines of a string.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.encode_utf16"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.8.0">1.8.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1029">source</a></span><h4class="code-header">pub fn <ahref="#method.encode_utf16"class="fnname">encode_utf16</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.EncodeUtf16.html"title="struct core::str::iter::EncodeUtf16">EncodeUtf16</a><'_></h4></section></summary><divclass="docblock"><p>Returns an iterator of <code>u16</code> over the string encoded as UTF-16.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.contains"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1056">source</a></span><h4class="code-header">pub fn <ahref="#method.contains"class="fnname">contains</a><'a, P>(&'a self, pat: P) -><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.bool.html">bool</a><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Returns <code>true</code> if the given pattern matches a sub-slice of
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.starts_with"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1082">source</a></span><h4class="code-header">pub fn <ahref="#method.starts_with"class="fnname">starts_with</a><'a, P>(&'a self, pat: P) -><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.bool.html">bool</a><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Returns <code>true</code> if the given pattern matches a prefix of this
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.ends_with"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1108-1110">source</a></span><h4class="code-header">pub fn <ahref="#method.ends_with"class="fnname">ends_with</a><'a, P>(&'a self, pat: P) -><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.bool.html">bool</a><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,<br> <P as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html#associatedtype.Searcher"title="type core::str::pattern::Pattern::Searcher">Searcher</a>: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.ReverseSearcher.html"title="trait core::str::pattern::ReverseSearcher">ReverseSearcher</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Returns <code>true</code> if the given pattern matches a suffix of this
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.find"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1159">source</a></span><h4class="code-header">pub fn <ahref="#method.find"class="fnname">find</a><'a, P>(&'a self, pat: P) -><aclass="enum"href="https://doc.rust-lang.org/1.65.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a>><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Returns the byte index of the first character of this string slice that
<p>Returns <ahref="https://doc.rust-lang.org/1.65.0/core/option/enum.Option.html#variant.None"title="None"><code>None</code></a> if the pattern doesn’t match.</p>
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.rfind"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1205-1207">source</a></span><h4class="code-header">pub fn <ahref="#method.rfind"class="fnname">rfind</a><'a, P>(&'a self, pat: P) -><aclass="enum"href="https://doc.rust-lang.org/1.65.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a>><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,<br> <P as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html#associatedtype.Searcher"title="type core::str::pattern::Pattern::Searcher">Searcher</a>: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.ReverseSearcher.html"title="trait core::str::pattern::ReverseSearcher">ReverseSearcher</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Returns the byte index for the first character of the last match of the pattern in
<p>Returns <ahref="https://doc.rust-lang.org/1.65.0/core/option/enum.Option.html#variant.None"title="None"><code>None</code></a> if the pattern doesn’t match.</p>
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.split"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1327">source</a></span><h4class="code-header">pub fn <ahref="#method.split"class="fnname">split</a><'a, P>(&'a self, pat: P) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.Split.html"title="struct core::str::iter::Split">Split</a><'a, P><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>An iterator over substrings of this string slice, separated by
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<p>The returned iterator will be a <ahref="https://doc.rust-lang.org/1.65.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html"title="DoubleEndedIterator"><code>DoubleEndedIterator</code></a> if the pattern
elements. This is true for, e.g., <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, but not for <code>&str</code>.</p>
from a forward search, the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.rsplit"><code>rsplit</code></a> method can be used.</p>
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="kw">let </span>v: Vec<<spanclass="kw-2">&</span>str> = <spanclass="string">"Mary had a little lamb"</span>.split(<spanclass="string">''</span>).collect();
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="kw">let </span>x = <spanclass="string">" a b c"</span>.to_string();
<p>Use <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.split_whitespace"><code>split_whitespace</code></a> for this behavior.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.split_inclusive"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.51.0">1.51.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1367">source</a></span><h4class="code-header">pub fn <ahref="#method.split_inclusive"class="fnname">split_inclusive</a><'a, P>(&'a self, pat: P) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.SplitInclusive.html"title="struct core::str::iter::SplitInclusive">SplitInclusive</a><'a, P><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>An iterator over substrings of this string slice, separated by
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="kw">let </span>v: Vec<<spanclass="kw-2">&</span>str> = <spanclass="string">"Mary had a little lamb\nlittle lamb\nlittle lamb."
<spanclass="macro">assert_eq!</span>(v, [<spanclass="string">"Mary had a little lamb\n"</span>, <spanclass="string">"little lamb\n"</span>, <spanclass="string">"little lamb."</span>]);</code></pre></div>
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="kw">let </span>v: Vec<<spanclass="kw-2">&</span>str> = <spanclass="string">"Mary had a little lamb\nlittle lamb\nlittle lamb.\n"
<spanclass="macro">assert_eq!</span>(v, [<spanclass="string">"Mary had a little lamb\n"</span>, <spanclass="string">"little lamb\n"</span>, <spanclass="string">"little lamb.\n"</span>]);</code></pre></div>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.rsplit"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1422-1424">source</a></span><h4class="code-header">pub fn <ahref="#method.rsplit"class="fnname">rsplit</a><'a, P>(&'a self, pat: P) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.RSplit.html"title="struct core::str::iter::RSplit">RSplit</a><'a, P><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,<br> <P as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html#associatedtype.Searcher"title="type core::str::pattern::Pattern::Searcher">Searcher</a>: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.ReverseSearcher.html"title="trait core::str::pattern::ReverseSearcher">ReverseSearcher</a><'a>,</span></h4></section></summary><divclass="docblock"><p>An iterator over substrings of the given string slice, separated by
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
search, and it will be a <ahref="https://doc.rust-lang.org/1.65.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html"title="DoubleEndedIterator"><code>DoubleEndedIterator</code></a> if a forward/reverse
<p>For iterating from the front, the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.split"><code>split</code></a> method can be used.</p>
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="kw">let </span>v: Vec<<spanclass="kw-2">&</span>str> = <spanclass="string">"Mary had a little lamb"</span>.rsplit(<spanclass="string">''</span>).collect();
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.split_terminator"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1473">source</a></span><h4class="code-header">pub fn <ahref="#method.split_terminator"class="fnname">split_terminator</a><'a, P>(&'a self, pat: P) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.SplitTerminator.html"title="struct core::str::iter::SplitTerminator">SplitTerminator</a><'a, P><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>An iterator over substrings of the given string slice, separated by
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<p>Equivalent to <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.split"><code>split</code></a>, except that the trailing substring
<p>The returned iterator will be a <ahref="https://doc.rust-lang.org/1.65.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html"title="DoubleEndedIterator"><code>DoubleEndedIterator</code></a> if the pattern
elements. This is true for, e.g., <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, but not for <code>&str</code>.</p>
from a forward search, the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.rsplit_terminator"><code>rsplit_terminator</code></a> method can be used.</p>
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<p>Equivalent to <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.split"><code>split</code></a>, except that the trailing substring is
<p>For iterating from the front, the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.split_terminator"><code>split_terminator</code></a> method can be
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.splitn"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1574">source</a></span><h4class="code-header">pub fn <ahref="#method.splitn"class="fnname">splitn</a><'a, P>(&'a self, n: <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a>, pat: P) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.SplitN.html"title="struct core::str::iter::SplitN">SplitN</a><'a, P><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>An iterator over substrings of the given string slice, separated by a
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<p>If the pattern allows a reverse search, the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.rsplitn"><code>rsplitn</code></a> method can be
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="kw">let </span>v: Vec<<spanclass="kw-2">&</span>str> = <spanclass="string">"Mary had a little lambda"</span>.splitn(<spanclass="number">3</span>, <spanclass="string">''</span>).collect();
<spanclass="macro">assert_eq!</span>(v, [<spanclass="string">"Mary"</span>, <spanclass="string">"had"</span>, <spanclass="string">"a little lambda"</span>]);
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.rsplitn"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1623-1625">source</a></span><h4class="code-header">pub fn <ahref="#method.rsplitn"class="fnname">rsplitn</a><'a, P>(&'a self, n: <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a>, pat: P) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.RSplitN.html"title="struct core::str::iter::RSplitN">RSplitN</a><'a, P><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,<br> <P as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html#associatedtype.Searcher"title="type core::str::pattern::Pattern::Searcher">Searcher</a>: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.ReverseSearcher.html"title="trait core::str::pattern::ReverseSearcher">ReverseSearcher</a><'a>,</span></h4></section></summary><divclass="docblock"><p>An iterator over substrings of this string slice, separated by a
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<p>For splitting from the front, the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.splitn"><code>splitn</code></a> method can be used.</p>
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="kw">let </span>v: Vec<<spanclass="kw-2">&</span>str> = <spanclass="string">"Mary had a little lamb"</span>.rsplitn(<spanclass="number">3</span>, <spanclass="string">''</span>).collect();
<spanclass="macro">assert_eq!</span>(v, [<spanclass="string">"lamb"</span>, <spanclass="string">"little"</span>, <spanclass="string">"Mary had a"</span>]);
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.split_once"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.52.0">1.52.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1643">source</a></span><h4class="code-header">pub fn <ahref="#method.split_once"class="fnname">split_once</a><'a, P>(&'a self, delimiter: P) -><aclass="enum"href="https://doc.rust-lang.org/1.65.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><(&'a <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a>, &'a <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a>)><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Splits the string on the first occurrence of the specified delimiter and
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.rsplit_once"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.52.0">1.52.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1661-1663">source</a></span><h4class="code-header">pub fn <ahref="#method.rsplit_once"class="fnname">rsplit_once</a><'a, P>(&'a self, delimiter: P) -><aclass="enum"href="https://doc.rust-lang.org/1.65.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><(&'a <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a>, &'a <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a>)><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,<br> <P as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html#associatedtype.Searcher"title="type core::str::pattern::Pattern::Searcher">Searcher</a>: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.ReverseSearcher.html"title="trait core::str::pattern::ReverseSearcher">ReverseSearcher</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Splits the string on the last occurrence of the specified delimiter and
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.matches"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.2.0">1.2.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1703">source</a></span><h4class="code-header">pub fn <ahref="#method.matches"class="fnname">matches</a><'a, P>(&'a self, pat: P) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.Matches.html"title="struct core::str::iter::Matches">Matches</a><'a, P><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>An iterator over the disjoint matches of a pattern within the given string
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<p>The returned iterator will be a <ahref="https://doc.rust-lang.org/1.65.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html"title="DoubleEndedIterator"><code>DoubleEndedIterator</code></a> if the pattern
elements. This is true for, e.g., <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, but not for <code>&str</code>.</p>
from a forward search, the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.matches"><code>rmatches</code></a> method can be used.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.rmatches"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.2.0">1.2.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1739-1741">source</a></span><h4class="code-header">pub fn <ahref="#method.rmatches"class="fnname">rmatches</a><'a, P>(&'a self, pat: P) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.RMatches.html"title="struct core::str::iter::RMatches">RMatches</a><'a, P><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,<br> <P as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html#associatedtype.Searcher"title="type core::str::pattern::Pattern::Searcher">Searcher</a>: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.ReverseSearcher.html"title="trait core::str::pattern::ReverseSearcher">ReverseSearcher</a><'a>,</span></h4></section></summary><divclass="docblock"><p>An iterator over the disjoint matches of a pattern within this string slice,
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
search, and it will be a <ahref="https://doc.rust-lang.org/1.65.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html"title="DoubleEndedIterator"><code>DoubleEndedIterator</code></a> if a forward/reverse
<p>For iterating from the front, the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.matches"><code>matches</code></a> method can be used.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.match_indices"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.5.0">1.5.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1785">source</a></span><h4class="code-header">pub fn <ahref="#method.match_indices"class="fnname">match_indices</a><'a, P>(&'a self, pat: P) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.MatchIndices.html"title="struct core::str::iter::MatchIndices">MatchIndices</a><'a, P><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>An iterator over the disjoint matches of a pattern within this string
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<p>The returned iterator will be a <ahref="https://doc.rust-lang.org/1.65.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html"title="DoubleEndedIterator"><code>DoubleEndedIterator</code></a> if the pattern
elements. This is true for, e.g., <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, but not for <code>&str</code>.</p>
from a forward search, the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.rmatch_indices"><code>rmatch_indices</code></a> method can be used.</p>
<spanclass="macro">assert_eq!</span>(v, [(<spanclass="number">0</span>, <spanclass="string">"aba"</span>)]); <spanclass="comment">// only the first `aba`</span></code></pre></div>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.rmatch_indices"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.5.0">1.5.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1827-1829">source</a></span><h4class="code-header">pub fn <ahref="#method.rmatch_indices"class="fnname">rmatch_indices</a><'a, P>(&'a self, pat: P) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.RMatchIndices.html"title="struct core::str::iter::RMatchIndices">RMatchIndices</a><'a, P><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,<br> <P as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html#associatedtype.Searcher"title="type core::str::pattern::Pattern::Searcher">Searcher</a>: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.ReverseSearcher.html"title="trait core::str::pattern::ReverseSearcher">ReverseSearcher</a><'a>,</span></h4></section></summary><divclass="docblock"><p>An iterator over the disjoint matches of a pattern within <code>self</code>,
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
search, and it will be a <ahref="https://doc.rust-lang.org/1.65.0/core/iter/traits/double_ended/trait.DoubleEndedIterator.html"title="DoubleEndedIterator"><code>DoubleEndedIterator</code></a> if a forward/reverse
<p>For iterating from the front, the <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.match_indices"><code>match_indices</code></a> method can be used.</p>
<spanclass="macro">assert_eq!</span>(v, [(<spanclass="number">2</span>, <spanclass="string">"aba"</span>)]); <spanclass="comment">// only the last `aba`</span></code></pre></div>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.trim"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1853">source</a></span><h4class="code-header">pub fn <ahref="#method.trim"class="fnname">trim</a>(&self) ->&<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a></h4></section></summary><divclass="docblock"><p>Returns a string slice with leading and trailing whitespace removed.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.trim_start"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.30.0">1.30.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1892">source</a></span><h4class="code-header">pub fn <ahref="#method.trim_start"class="fnname">trim_start</a>(&self) ->&<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a></h4></section></summary><divclass="docblock"><p>Returns a string slice with leading whitespace removed.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.trim_end"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.30.0">1.30.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1931">source</a></span><h4class="code-header">pub fn <ahref="#method.trim_end"class="fnname">trim_end</a>(&self) ->&<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a></h4></section></summary><divclass="docblock"><p>Returns a string slice with trailing whitespace removed.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.trim_left"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#1971">source</a></span><h4class="code-header">pub fn <ahref="#method.trim_left"class="fnname">trim_left</a>(&self) ->&<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a></h4></section><spanclass="item-info"><divclass="stab deprecated"><spanclass="emoji">👎</span><span>Deprecated since 1.33.0: <p>superseded by <code>trim_start</code></p>
</span></div></span></summary><divclass="docblock"><p>Returns a string slice with leading whitespace removed.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.trim_right"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2011">source</a></span><h4class="code-header">pub fn <ahref="#method.trim_right"class="fnname">trim_right</a>(&self) ->&<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a></h4></section><spanclass="item-info"><divclass="stab deprecated"><spanclass="emoji">👎</span><span>Deprecated since 1.33.0: <p>superseded by <code>trim_end</code></p>
</span></div></span></summary><divclass="docblock"><p>Returns a string slice with trailing whitespace removed.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.trim_matches"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2044-2046">source</a></span><h4class="code-header">pub fn <ahref="#method.trim_matches"class="fnname">trim_matches</a><'a, P>(&'a self, pat: P) ->&'a <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,<br> <P as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html#associatedtype.Searcher"title="type core::str::pattern::Pattern::Searcher">Searcher</a>: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.DoubleEndedSearcher.html"title="trait core::str::pattern::DoubleEndedSearcher">DoubleEndedSearcher</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Returns a string slice with all prefixes and suffixes that match a
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a function
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="macro">assert_eq!</span>(<spanclass="string">"1foo1barXX"</span>.trim_matches(|c| c == <spanclass="string">'1'</span>|| c == <spanclass="string">'X'</span>), <spanclass="string">"foo1bar"</span>);</code></pre></div>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.trim_start_matches"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.30.0">1.30.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2093">source</a></span><h4class="code-header">pub fn <ahref="#method.trim_start_matches"class="fnname">trim_start_matches</a><'a, P>(&'a self, pat: P) ->&'a <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Returns a string slice with all prefixes that match a pattern
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.trim_end_matches"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.30.0">1.30.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2197-2199">source</a></span><h4class="code-header">pub fn <ahref="#method.trim_end_matches"class="fnname">trim_end_matches</a><'a, P>(&'a self, pat: P) ->&'a <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,<br> <P as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html#associatedtype.Searcher"title="type core::str::pattern::Pattern::Searcher">Searcher</a>: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.ReverseSearcher.html"title="trait core::str::pattern::ReverseSearcher">ReverseSearcher</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Returns a string slice with all suffixes that match a pattern
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="macro">assert_eq!</span>(<spanclass="string">"1fooX"</span>.trim_end_matches(|c| c == <spanclass="string">'1'</span>|| c == <spanclass="string">'X'</span>), <spanclass="string">"1foo"</span>);</code></pre></div>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.trim_left_matches"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2243">source</a></span><h4class="code-header">pub fn <ahref="#method.trim_left_matches"class="fnname">trim_left_matches</a><'a, P>(&'a self, pat: P) ->&'a <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section><spanclass="item-info"><divclass="stab deprecated"><spanclass="emoji">👎</span><span>Deprecated since 1.33.0: <p>superseded by <code>trim_start_matches</code></p>
</span></div></span></summary><divclass="docblock"><p>Returns a string slice with all prefixes that match a pattern
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<p>The <ahref="https://doc.rust-lang.org/1.65.0/core/str/pattern/index.html">pattern</a> can be a <code>&str</code>, <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>, a slice of <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html"><code>char</code></a>s, or a
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="macro">assert_eq!</span>(<spanclass="string">"1fooX"</span>.trim_right_matches(|c| c == <spanclass="string">'1'</span>|| c == <spanclass="string">'X'</span>), <spanclass="string">"1foo"</span>);</code></pre></div>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.parse"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2338">source</a></span><h4class="code-header">pub fn <ahref="#method.parse"class="fnname">parse</a><F>(&self) -><aclass="enum"href="https://doc.rust-lang.org/1.65.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><F, <F as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/traits/trait.FromStr.html"title="trait core::str::traits::FromStr">FromStr</a>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/str/traits/trait.FromStr.html#associatedtype.Err"title="type core::str::traits::FromStr::Err">Err</a>><spanclass="where fmt-newline">where<br> F: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/traits/trait.FromStr.html"title="trait core::str::traits::FromStr">FromStr</a>,</span></h4></section></summary><divclass="docblock"><p>Parses this string slice into another type.</p>
<p><code>parse</code> can parse into any type that implements the <ahref="https://doc.rust-lang.org/1.65.0/core/str/traits/trait.FromStr.html"title="FromStr"><code>FromStr</code></a> trait.</p>
<p>Will return <ahref="https://doc.rust-lang.org/1.65.0/core/str/traits/trait.FromStr.html#associatedtype.Err"><code>Err</code></a> if it’s not possible to parse this string slice into
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.is_ascii"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.23.0">1.23.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2356">source</a></span><h4class="code-header">pub fn <ahref="#method.is_ascii"class="fnname">is_ascii</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Checks if all characters in this string are within the ASCII range.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.eq_ignore_ascii_case"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.23.0">1.23.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2378">source</a></span><h4class="code-header">pub fn <ahref="#method.eq_ignore_ascii_case"class="fnname">eq_ignore_ascii_case</a>(&self, other: &<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass="docblock"><p>Checks that two strings are an ASCII case-insensitive match.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.escape_debug"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.34.0">1.34.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2473">source</a></span><h4class="code-header">pub fn <ahref="#method.escape_debug"class="fnname">escape_debug</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.EscapeDebug.html"title="struct core::str::iter::EscapeDebug">EscapeDebug</a><'_></h4></section></summary><divclass="docblock"><p>Return an iterator that escapes each char in <code>self</code> with <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html#method.escape_debug"title="char::escape_debug"><code>char::escape_debug</code></a>.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.escape_default"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.34.0">1.34.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2519">source</a></span><h4class="code-header">pub fn <ahref="#method.escape_default"class="fnname">escape_default</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.EscapeDefault.html"title="struct core::str::iter::EscapeDefault">EscapeDefault</a><'_></h4></section></summary><divclass="docblock"><p>Return an iterator that escapes each char in <code>self</code> with <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html#method.escape_default"title="char::escape_default"><code>char::escape_default</code></a>.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.escape_unicode"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.34.0">1.34.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/str/mod.rs.html#2557">source</a></span><h4class="code-header">pub fn <ahref="#method.escape_unicode"class="fnname">escape_unicode</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/core/str/iter/struct.EscapeUnicode.html"title="struct core::str::iter::EscapeUnicode">EscapeUnicode</a><'_></h4></section></summary><divclass="docblock"><p>Return an iterator that escapes each char in <code>self</code> with <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.char.html#method.escape_unicode"title="char::escape_unicode"><code>char::escape_unicode</code></a>.</p>
</div></details></div><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.replace"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/alloc/str.rs.html#271">source</a></span><h4class="code-header">pub fn <ahref="#method.replace"class="fnname">replace</a><'a, P>(&'a self, from: P, to: &<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a>) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="struct alloc::string::String">String</a><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Replaces all matches of a pattern with another string.</p>
<p><code>replace</code> creates a new <ahref="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="String"><code>String</code></a>, and copies the data from this string slice into it.
<spanclass="macro">assert_eq!</span>(<spanclass="string">"this is new"</span>, s.replace(<spanclass="string">"old"</span>, <spanclass="string">"new"</span>));
<spanclass="macro">assert_eq!</span>(<spanclass="string">"than an old"</span>, s.replace(<spanclass="string">"is"</span>, <spanclass="string">"an"</span>));</code></pre></div>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.replacen"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.16.0">1.16.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/alloc/str.rs.html#311">source</a></span><h4class="code-header">pub fn <ahref="#method.replacen"class="fnname">replacen</a><'a, P>(&'a self, pat: P, to: &<aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a>, count: <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a>) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="struct alloc::string::String">String</a><spanclass="where fmt-newline">where<br> P: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/str/pattern/trait.Pattern.html"title="trait core::str::pattern::Pattern">Pattern</a><'a>,</span></h4></section></summary><divclass="docblock"><p>Replaces first N matches of a pattern with another string.</p>
<p><code>replacen</code> creates a new <ahref="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="String"><code>String</code></a>, and copies the data from this string slice into it.
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.to_lowercase"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.2.0">1.2.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/alloc/str.rs.html#368">source</a></span><h4class="code-header">pub fn <ahref="#method.to_lowercase"class="fnname">to_lowercase</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="struct alloc::string::String">String</a></h4></section></summary><divclass="docblock"><p>Returns the lowercase equivalent of this string slice, as a new <ahref="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="String"><code>String</code></a>.</p>
the case, this function returns a <ahref="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="String"><code>String</code></a> instead of modifying the
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.to_uppercase"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.2.0">1.2.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/alloc/str.rs.html#459">source</a></span><h4class="code-header">pub fn <ahref="#method.to_uppercase"class="fnname">to_uppercase</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="struct alloc::string::String">String</a></h4></section></summary><divclass="docblock"><p>Returns the uppercase equivalent of this string slice, as a new <ahref="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="String"><code>String</code></a>.</p>
the case, this function returns a <ahref="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="String"><code>String</code></a> instead of modifying the
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.repeat"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.16.0">1.16.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/alloc/str.rs.html#531">source</a></span><h4class="code-header">pub fn <ahref="#method.repeat"class="fnname">repeat</a>(&self, n: <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.usize.html">usize</a>) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="struct alloc::string::String">String</a></h4></section></summary><divclass="docblock"><p>Creates a new <ahref="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="String"><code>String</code></a> by repeating a string <code>n</code> times.</p>
<divclass="example-wrap should_panic"><divclass='tooltip'>ⓘ</div><preclass="rust rust-example-rendered"><code><spanclass="comment">// this will panic at runtime
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.to_ascii_uppercase"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.23.0">1.23.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/alloc/str.rs.html#561">source</a></span><h4class="code-header">pub fn <ahref="#method.to_ascii_uppercase"class="fnname">to_ascii_uppercase</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="struct alloc::string::String">String</a></h4></section></summary><divclass="docblock"><p>Returns a copy of this string where each character is mapped to its
<p>To uppercase the value in-place, use <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.make_ascii_uppercase"><code>make_ascii_uppercase</code></a>.</p>
<spanclass="macro">assert_eq!</span>(<spanclass="string">"GRüßE, JüRGEN ❤"</span>, s.to_ascii_uppercase());</code></pre></div>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.to_ascii_lowercase"class="method has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.23.0">1.23.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/alloc/str.rs.html#594">source</a></span><h4class="code-header">pub fn <ahref="#method.to_ascii_lowercase"class="fnname">to_ascii_lowercase</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.65.0/alloc/string/struct.String.html"title="struct alloc::string::String">String</a></h4></section></summary><divclass="docblock"><p>Returns a copy of this string where each character is mapped to its
<p>To lowercase the value in-place, use <ahref="https://doc.rust-lang.org/1.65.0/std/primitive.str.html#method.make_ascii_lowercase"><code>make_ascii_lowercase</code></a>.</p>
<divclass="example-wrap"><preclass="rust rust-example-rendered"><code><spanclass="kw">let </span>s = <spanclass="string">"Grüße, Jürgen ❤"</span>;
<spanclass="macro">assert_eq!</span>(<spanclass="string">"grüße, jürgen ❤"</span>, s.to_ascii_lowercase());</code></pre></div>
</div></details></div></div><h2id="trait-implementations"class="small-section-header">Trait Implementations<ahref="#trait-implementations"class="anchor"></a></h2><divid="trait-implementations-list"><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Deref-for-CSS"class="impl has-srclink"><aclass="srclink rightside"href="../../../../src/pages/static_assets/static_files.rs.html#30-34">source</a><ahref="#impl-Deref-for-CSS"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/ops/deref/trait.Deref.html"title="trait core::ops::deref::Deref">Deref</a> for <aclass="struct"href="struct.CSS.html"title="struct pages::static_assets::static_files::assets::CSS">CSS</a></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Target"class="associatedtype trait-impl has-srclink"><ahref="#associatedtype.Target"class="anchor"></a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.65.0/core/ops/deref/trait.Deref.html#associatedtype.Target"class="associatedtype">Target</a> = &'static <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a></h4></section></summary><divclass='docblock'>The resulting type after dereferencing.</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.deref"class="method trait-impl has-srclink"><aclass="srclink rightside"href="../../../../src/pages/static_assets/static_files.rs.html#30-34">source</a><ahref="#method.deref"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.65.0/core/ops/deref/trait.Deref.html#tymethod.deref"class="fnname">deref</a>(&self) ->&&'static <aclass="primitive"href="https://doc.rust-lang.org/1.65.0/std/primitive.str.html">str</a></h4></section></summary><divclass='docblock'>Dereferences the value.</div></details></div></details><sectionid="impl-LazyStatic-for-CSS"class="impl has-srclink"><aclass="srclink rightside"href="../../../../src/pages/static_assets/static_files.rs.html#30-34">source</a><ahref="#impl-LazyStatic-for-CSS"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://docs.rs/lazy_static/1.4.0/lazy_static/trait.LazyStatic.html"title="trait lazy_static::LazyStatic">LazyStatic</a> for <aclass="struct"href="struct.CSS.html"title="struct pages::static_assets::static_files::assets::CSS">CSS</a></h3></section></div><h2id="synthetic-implementations"class="small-section-header">Auto Trait Implementations<ahref="#synthetic-implementations"class="anchor"></a></h2><divid="synthetic-implementations-list"><sectionid="impl-RefUnwindSafe-for-CSS"class="impl has-srclink"><ahref="#impl-RefUnwindSafe-for-CSS"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/panic/unwind_safe/trait.RefUnwindSafe.html"title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <aclass="struct"href="struct.CSS.html"title="struct pages::static_assets::static_files::assets::CSS">CSS</a></h3></section><sectionid="impl-Send-for-CSS"class="impl has-srclink"><ahref="#impl-Send-for-CSS"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/marker/trait.Send.html"title="trait core::marker::Send">Send</a> for <aclass="struct"href="struct.CSS.html"title="struct pages::static_assets::static_files::assets::CSS">CSS</a></h3></section><sectionid="impl-Sync-for-CSS"class="impl has-srclink"><ahref="#impl-Sync-for-CSS"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/marker/trait.Sync.html"title="trait core::marker::Sync">Sync</a> for <aclass="struct"href="struct.CSS.html"title="struct pages::static_assets::static_files::assets::CSS">CSS</a></h3></section><sectionid="impl-Unpin-for-CSS"class="impl has-srclink"><ahref="#impl-Unp
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-Instrument-for-CSS"class="impl has-srclink"><aclass="srclink rightside"href="https://docs.rs/tracing/0.1.36/src/tracing/instrument.rs.html#276">source</a><ahref="#impl-Instrument-for-CSS"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://docs.rs/tracing/0.1.36/tracing/instrument/trait.Instrument.html"title="trait tracing::instrument::Instrument">Instrument</a> for T</h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.instrument"class="method trait-impl has-srclink"><aclass="srclink rightside"href="https://docs.rs/tracing/0.1.36/src/tracing/instrument.rs.html#82">source</a><ahref="#method.instrument"class="anchor"></a><h4class="code-header">fn <ahref="https://docs.rs/tracing/0.1.36/tracing/instrument/trait.Instrument.html#method.instrument"class="fnname">instrument</a>(self, span: <aclass="struct"href="https://docs.rs/tracing/0.1.36/tracing/span/struct.Span.html"title="struct tracing::span::Span">Span</a>) -><aclass="struct"href="https://docs.rs/tracing/0.1.36/tracing/instrument/struct.Instrumented.html"title="struct tracing::instrument::Instrumented">Instrumented</a><Self></h4></section></summary><divclass='docblock'>Instruments this type with the provided <ahref="https://docs.rs/tracing/0.1.36/tracing/span/struct.Span.html"title="Span"><code>Span</code></a>, returning an
<code>Instrumented</code> wrapper. <ahref="https://docs.rs/tracing/0.1.36/tracing/instrument/trait.Instrument.html#method.instrument">Read more</a></div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.in_current_span"class="method trait-impl has-srclink"><aclass="srclink rightside"href="https://docs.rs/tracing/0.1.36/src/tracing/instrument.rs.html#121">source</a><ahref="#method.in_current_span"class="anchor"></a><h4class="code-header">fn <ahref="https://docs.rs/tracing/0.1.36/tracing/instrument/trait.Instrument.html#method.in_current_span"class="fnname">in_current_span</a>(self) -><aclass="struct"href="https://docs.rs/tracing/0.1.36/tracing/instrument/struct.Instrumented.html"title="struct tracing::instrument::Instrumented">Instrumented</a><Self></h4></section></summary><divclass='docblock'>Instruments this type with the <ahref="https://docs.rs/tracing/0.1.36/tracing/span/struct.Span.html#method.current">current</a><ahref="https://docs.rs/tracing/0.1.36/tracing/span/struct.Span.html"><code>Span</code></a>, returning an
<code><ahref="https://doc.rust-lang.org/1.65.0/core/convert/trait.From.html"title="From">From</a><T> for U</code> chooses to do.</p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-Same%3CT%3E-for-CSS"class="impl has-srclink"><aclass="srclink rightside"href="https://docs.rs/typenum/1.15.0/src/typenum/type_operators.rs.html#34">source</a><ahref="#impl-Same%3CT%3E-for-CSS"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://docs.rs/typenum/1.15.0/typenum/type_operators/trait.Same.html"title="trait typenum::type_operators::Same">Same</a><T> for T</h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Output"class="associatedtype trait-impl has-srclink"><ahref="#associatedtype.Output"class="anchor"></a><h4class="code-header">type <ahref="https://docs.rs/typenum/1.15.0/typenum/type_operators/trait.Same.html#associatedtype.Output"class="associatedtype">Output</a> = T</h4></section></summary><divclass='docblock'>Should always be <code>Self</code></div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-TryFrom%3CU%3E-for-CSS"class="impl has-srclink"><aclass="srclink rightside"href="https://doc.rust-lang.org/1.65.0/src/core/convert/mod.rs.html#601">source</a><ahref="#impl-TryFrom%3CU%3E-for-CSS"class="anchor"></a><h3class="code-header in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U> for T<spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><T>,</span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Error-1"class="associatedtype trait-impl has-srclink"><ahref="#associatedtype.Error-1"class="anchor"></a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.65.0/core/convert/trait.TryFrom.html#associatedtype.Error"class="associatedtype">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/1.65.0/core/convert/enum.Infallible.html"title="enum core::convert::Infallible">Infallible</a></h4></section></summary><divclass='docblock'>The type returned in the event of a conversion error.</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.try_from"class="method trait-impl has-srclink"><spanclass="rightside"><spanclass="since"title="const unstable">const: <ahref="https://github.com/rust-lang/rust/issues/88674"title="Tracking issue for const_convert">unstable</a></span> · <aclass="srclink"href="https://doc.rust-lang.org/1.65.0/src/core/convert/mod.rs.html#607">source</a></span><ahref="#method.try_from"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.65.0/core/convert/trait.TryFrom.html#tymethod.try_from"class="fnname">try_from</a>(value: U) -><aclass="enum"href="https://doc.rust-lang.org/1.65.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, <T as <aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.65.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'>Performs the conversion.</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-TryInto%3CU%3E-for-CSS"class="impl has-srclink"><aclass="srclink rightside"href="https://doc.rust-lang.org/1.65.0/src/core/convert/mod.rs.html#586">source</a><ahref="#impl-TryInto%3CU%3E-for-CSS"class="anchor"></a><h3class="code-header in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.65.0/core/convert/trait.TryInto.html"title="trait core::convert::TryInto"
<ahref="https://docs.rs/tracing/0.1.36/tracing/instrument/struct.WithDispatch.html"title="WithDispatch"><code>WithDispatch</code></a> wrapper. <ahref="https://docs.rs/tracing/0.1.36/tracing/instrument/trait.WithSubscriber.html#method.with_subscriber">Read more</a></div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.with_current_subscriber"class="method trait-impl has-srclink"><aclass="srclink rightside"href="https://docs.rs/tracing/0.1.36/src/tracing/instrument.rs.html#221">source</a><ahref="#method.with_current_subscriber"class="anchor"></a><h4class="code-header">fn <ahref="https://docs.rs/tracing/0.1.36/tracing/instrument/trait.WithSubscriber.html#method.with_current_subscriber"class="fnname">with_current_subscriber</a>(self) -><aclass="struct"href="https://docs.rs/tracing/0.1.36/tracing/instrument/struct.WithDispatch.html"title="struct tracing::instrument::WithDispatch">WithDispatch</a><Self></h4></section></summary><divclass='docblock'>Attaches the current <ahref="https://docs.rs/tracing/0.1.36/tracing/dispatcher/index.html#setting-the-default-subscriber">default</a><ahref="https://docs.rs/tracing-core/0.1.22/tracing_core/subscriber/trait.Subscriber.html"><code>Subscriber</code></a> to this type, returning a
