1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>Function nth_finder</title> 6<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> 7<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 8<link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> 9<link rel="up" href="../../string_algo/reference.html#header.boost.algorithm.string.finder_hpp" title="Header <boost/algorithm/string/finder.hpp>"> 10<link rel="prev" href="last_finder.html" title="Function last_finder"> 11<link rel="next" href="head_finder.html" title="Function head_finder"> 12</head> 13<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 14<table cellpadding="2" width="100%"><tr> 15<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> 16<td align="center"><a href="../../../../index.html">Home</a></td> 17<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> 18<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 19<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 20<td align="center"><a href="../../../../more/index.htm">More</a></td> 21</tr></table> 22<hr> 23<div class="spirit-nav"> 24<a accesskey="p" href="last_finder.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../string_algo/reference.html#header.boost.algorithm.string.finder_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="head_finder.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 25</div> 26<div class="refentry"> 27<a name="boost.algorithm.nth_finder"></a><div class="titlepage"></div> 28<div class="refnamediv"> 29<h2><span class="refentrytitle">Function nth_finder</span></h2> 30<p>boost::algorithm::nth_finder — "Nth" finder </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: <<a class="link" href="../../string_algo/reference.html#header.boost.algorithm.string.finder_hpp" title="Header <boost/algorithm/string/finder.hpp>">boost/algorithm/string/finder.hpp</a>> 34 35</span> 36<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> RangeT<span class="special">></span> 37 <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="identifier">nth_finder</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RangeT</span> <span class="special">&</span> Search<span class="special">,</span> <span class="keyword">int</span> Nth<span class="special">)</span><span class="special">;</span> 38<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> RangeT<span class="special">,</span> <span class="keyword">typename</span> PredicateT<span class="special">></span> 39 <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="identifier">nth_finder</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">RangeT</span> <span class="special">&</span> Search<span class="special">,</span> <span class="keyword">int</span> Nth<span class="special">,</span> <span class="identifier">PredicateT</span> Comp<span class="special">)</span><span class="special">;</span></pre></div> 40<div class="refsect1"> 41<a name="id-1.3.3.9.12.6.4"></a><h2>Description</h2> 42<p>Construct the <code class="computeroutput">nth_finder</code>. The finder searches for the n-th (zero-indexed) occurrence of the string in a given input. The result is given as an <code class="computeroutput">iterator_range</code> delimiting the match.</p> 43<p> 44 45</p> 46<div class="variablelist"><table border="0" class="variablelist compact"> 47<colgroup> 48<col align="left" valign="top"> 49<col> 50</colgroup> 51<tbody> 52<tr> 53<td><p><span class="term">Parameters:</span></p></td> 54<td><div class="variablelist"><table border="0" class="variablelist compact"> 55<colgroup> 56<col align="left" valign="top"> 57<col> 58</colgroup> 59<tbody> 60<tr> 61<td><p><span class="term"><code class="computeroutput">Nth</code></span></p></td> 62<td><p>An index of the match to be find </p></td> 63</tr> 64<tr> 65<td><p><span class="term"><code class="computeroutput">Search</code></span></p></td> 66<td><p>A substring to be searched for. </p></td> 67</tr> 68</tbody> 69</table></div></td> 70</tr> 71<tr> 72<td><p><span class="term">Returns:</span></p></td> 73<td><p>An instance of the <code class="computeroutput">nth_finder</code> object </p></td> 74</tr> 75</tbody> 76</table></div> 77</div> 78</div> 79<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 80<td align="left"></td> 81<td align="right"><div class="copyright-footer">Copyright © 2002-2004 Pavol Droba<p>Use, modification and distribution is subject to the Boost 82 Software License, Version 1.0. (See accompanying file 83 <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>) 84 </p> 85</div></td> 86</tr></table> 87<hr> 88<div class="spirit-nav"> 89<a accesskey="p" href="last_finder.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../string_algo/reference.html#header.boost.algorithm.string.finder_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="head_finder.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 90</div> 91</body> 92</html> 93
