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27 <a name="boost.algorithm.replace_first"></a><div class="titlepage"></div>
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29 <h2><span class="refentrytitle">Function template replace_first</span></h2>
30 <p>boost::algorithm::replace_first &#8212; Replace first 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.replace_hpp" title="Header &lt;boost/algorithm/string/replace.hpp&gt;">boost/algorithm/string/replace.hpp</a>&gt;
34
35 </span>
36 <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> Range1T<span class="special">,</span> <span class="keyword">typename</span> Range2T<span class="special">&gt;</span> 
37   <span class="keyword">void</span> <span class="identifier">replace_first</span><span class="special">(</span><span class="identifier">SequenceT</span> <span class="special">&amp;</span> Input<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">Range1T</span> <span class="special">&amp;</span> Search<span class="special">,</span> 
38                      <span class="keyword">const</span> <span class="identifier">Range2T</span> <span class="special">&amp;</span> Format<span class="special">)</span><span class="special">;</span></pre></div>
39 <div class="refsect1">
40 <a name="idp131797296"></a><h2>Description</h2>
41 <p>replace the first match of the search substring in the input with the format string. The input sequence is modified in-place.</p>
42 <p>
43 </p>
44 <div class="variablelist"><table border="0" class="variablelist compact">
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49 <tbody><tr>
50 <td><p><span class="term">Parameters:</span></p></td>
51 <td><div class="variablelist"><table border="0" class="variablelist compact">
52 <colgroup>
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54 <col>
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58 <td><p><span class="term"><code class="computeroutput">Format</code></span></p></td>
59 <td><p>A substitute string </p></td>
60 </tr>
61 <tr>
62 <td><p><span class="term"><code class="computeroutput">Input</code></span></p></td>
63 <td><p>An input string </p></td>
64 </tr>
65 <tr>
66 <td><p><span class="term"><code class="computeroutput">Search</code></span></p></td>
67 <td><p>A substring to be searched for </p></td>
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