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  26 <div class="refentry">
  27 <a name="boost.algorithm.erase_nth_copy"></a><div class="titlepage"></div>
  28 <div class="refnamediv">
  29 <h2><span class="refentrytitle">Function erase_nth_copy</span></h2>
  30 <p>boost::algorithm::erase_nth_copy &#8212; Erase nth algorithm. </p>
  31 </div>
  32 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
  33 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../string_algo/reference.html#header.boost.algorithm.string.erase_hpp" title="Header &lt;boost/algorithm/string/erase.hpp&gt;">boost/algorithm/string/erase.hpp</a>&gt;
  34
  35 </span>
  36 <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> OutputIteratorT<span class="special">,</span> <span class="keyword">typename</span> Range1T<span class="special">,</span> <span class="keyword">typename</span> Range2T<span class="special">&gt;</span>
  37   <span class="identifier">OutputIteratorT</span>
  38   <span class="identifier">erase_nth_copy</span><span class="special">(</span><span class="identifier">OutputIteratorT</span> Output<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Range1T</span> <span class="special">&amp;</span> Input<span class="special">,</span>
  39                  <span class="keyword">const</span> <span class="identifier">Range2T</span> <span class="special">&amp;</span> Search<span class="special">,</span> <span class="keyword">int</span> Nth<span class="special">)</span><span class="special">;</span>
  40 <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> SequenceT<span class="special">,</span> <span class="keyword">typename</span> RangeT<span class="special">&gt;</span>
  41   <span class="identifier">SequenceT</span> <span class="identifier">erase_nth_copy</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SequenceT</span> <span class="special">&amp;</span> Input<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">RangeT</span> <span class="special">&amp;</span> Search<span class="special">,</span>
  42                            <span class="keyword">int</span> Nth<span class="special">)</span><span class="special">;</span></pre></div>
  43 <div class="refsect1">
  44 <a name="idp127290096"></a><h2>Description</h2>
  45 <p>Remove the Nth occurrence of the substring in the input. The result is a modified copy of the input. It is returned as a sequence or copied to the output iterator.</p>
  46 <p>
  47
  48 </p>
  49 <div class="note"><table border="0" summary="Note">
  50 <tr>
  51 <td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td>
  52 <th align="left">Note</th>
  53 </tr>
  54 <tr><td align="left" valign="top"><p>The second variant of this function provides the strong exception-safety guarantee </p></td></tr>
  55 </table></div>
  56 <p>
  57 </p>
  58 <div class="variablelist"><table border="0" class="variablelist compact">
  59 <colgroup>
  60 <col align="left" valign="top">
  61 <col>
  62 </colgroup>
  63 <tbody>
  64 <tr>
  65 <td><p><span class="term">Parameters:</span></p></td>
  66 <td><div class="variablelist"><table border="0" class="variablelist compact">
  67 <colgroup>
  68 <col align="left" valign="top">
  69 <col>
  70 </colgroup>
  71 <tbody>
  72 <tr>
  73 <td><p><span class="term"><code class="computeroutput">Input</code></span></p></td>
  74 <td><p>An input string </p></td>
  75 </tr>
  76 <tr>
  77 <td><p><span class="term"><code class="computeroutput">Nth</code></span></p></td>
  78 <td><p>An index of the match to be replaced. The index is 0-based. For negative N, matches are counted from the end of string. </p></td>
  79 </tr>
  80 <tr>
  81 <td><p><span class="term"><code class="computeroutput">Output</code></span></p></td>
  82 <td><p>An output iterator to which the result will be copied </p></td>
  83 </tr>
  84 <tr>
  85 <td><p><span class="term"><code class="computeroutput">Search</code></span></p></td>
  86 <td><p>A substring to be searched for </p></td>
  87 </tr>
  88 </tbody>
  89 </table></div></td>
  90 </tr>
  91 <tr>
  92 <td><p><span class="term">Returns:</span></p></td>
  93 <td><p>An output iterator pointing just after the last inserted character or a modified copy of the input</p></td>
  94 </tr>
  95 </tbody>
  96 </table></div>
  97 </div>
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 102                 Software License, Version 1.0. (See accompanying file
 103                 <code class="filename">LICENSE_1_0.txt</code> or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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