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28<h2><span class="refentrytitle">Function template find_tail</span></h2>
29<p>boost::algorithm::find_tail &#8212; Find tail algorithm. </p>
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31<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
32<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis">
33<span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> RangeT&gt; 
34  <span class="type">iterator_range&lt; <span class="bold"><strong>typename</strong></span> range_result_iterator&lt; RangeT &gt;::type &gt;</span> 
35  find_tail(RangeT &amp; Input, <span class="bold"><strong>unsigned</strong></span> <span class="bold"><strong>int</strong></span> N);</pre></div>
36<div class="refsect1" lang="en">
37<a name="id2756215"></a><h2>Description</h2>
38<p>Get the head of the input. Head is a suffix of the string of the given size. If the input is shorter then required, whole input if considered to be the tail.</p>
39<p></p>
40<div class="variablelist">
41<p class="title"><b>Parameters</b></p>
42<dl>
43<dt><span class="term">Input</span></dt>
44<dd><p>An input string </p></dd>
45<dt><span class="term">N</span></dt>
46<dd><p>Length of the tail </p></dd>
47</dl>
48</div>
49<p><b xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision"><span class="term">Returns</span></b>:
50
51    An <code class="computeroutput">iterator_range</code>  delimiting the match. Returned iterator is either <code class="computeroutput">RangeT::iterator</code>  or <code class="computeroutput">RangeT::const_iterator</code> , depending on the constness of the input parameter.<br><b xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision"><span class="term">Notes</span></b>:
52
53    This function provides the strong exception-safety guarantee </p>
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