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| 26 | <a name="find_first"></a><div class="titlepage"></div> |
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| 27 | <div class="refnamediv"> |
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| 28 | <h2><span class="refentrytitle">Function template find_first</span></h2> |
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| 29 | <p>boost::algorithm::find_first — Find first algorithm. </p> |
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| 30 | </div> |
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| 31 | <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> |
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| 32 | <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"> |
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| 33 | <span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> Range1T, <span class="bold"><strong>typename</strong></span> Range2T> |
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| 34 | <span class="type">iterator_range< <span class="bold"><strong>typename</strong></span> range_result_iterator< Range1T >::type ></span> |
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| 35 | find_first(Range1T & Input, <span class="bold"><strong>const</strong></span> Range2T & Search);</pre></div> |
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| 36 | <div class="refsect1" lang="en"> |
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| 37 | <a name="id2755263"></a><h2>Description</h2> |
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| 38 | <p>Search for the first occurence of the substring in the input.</p> |
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| 39 | <p></p> |
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| 40 | <div class="variablelist"> |
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| 41 | <p class="title"><b>Parameters</b></p> |
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| 42 | <dl> |
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| 43 | <dt><span class="term">Input</span></dt> |
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| 44 | <dd><p>A string which will be searched. </p></dd> |
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| 45 | <dt><span class="term">Search</span></dt> |
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| 46 | <dd><p>A substring to be searched for. </p></dd> |
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| 47 | </dl> |
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| 48 | </div> |
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| 49 | <p><b xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision"><span class="term">Returns</span></b>: |
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| 50 | |
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| 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>: |
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| 52 | |
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| 53 | This function provides the strong exception-safety guarantee </p> |
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