1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Regular Expression Creation From an MFC String</title> 5<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../../index.html" title="Boost.Regex 5.1.4"> 8<link rel="up" href="../mfc_strings.html" title="Using Boost Regex With MFC Strings"> 9<link rel="prev" href="mfc_regex_types.html" title="Regex Types Used With MFC Strings"> 10<link rel="next" href="mfc_algo.html" title="Overloaded Algorithms For MFC String Types"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="mfc_regex_types.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../mfc_strings.html"><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="mfc_algo.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h5 class="title"> 27<a name="boost_regex.ref.non_std_strings.mfc_strings.mfc_regex_create"></a><a class="link" href="mfc_regex_create.html" title="Regular Expression Creation From an MFC String">Regular 28 Expression Creation From an MFC String</a> 29</h5></div></div></div> 30<p> 31 The following helper function is available to assist in the creation 32 of a regular expression from an MFC/ATL string type: 33 </p> 34<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">class</span> <span class="identifier">charT</span><span class="special">></span> 35<span class="identifier">basic_regex</span><span class="special"><</span><span class="identifier">charT</span><span class="special">></span> 36 <span class="identifier">make_regex</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">ATL</span><span class="special">::</span><span class="identifier">CSimpleStringT</span><span class="special"><</span><span class="identifier">charT</span><span class="special">>&</span> <span class="identifier">s</span><span class="special">,</span> 37 <span class="special">::</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">regex_constants</span><span class="special">::</span><span class="identifier">syntax_option_type</span> <span class="identifier">f</span> <span class="special">=</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">regex_constants</span><span class="special">::</span><span class="identifier">normal</span><span class="special">);</span> 38</pre> 39<p> 40 <span class="bold"><strong>Effects</strong></span>: returns <code class="computeroutput"><span class="identifier">basic_regex</span><span class="special"><</span><span class="identifier">charT</span><span class="special">>(</span><span class="identifier">s</span><span class="special">.</span><span class="identifier">GetString</span><span class="special">(),</span> <span class="identifier">s</span><span class="special">.</span><span class="identifier">GetString</span><span class="special">()</span> <span class="special">+</span> <span class="identifier">s</span><span class="special">.</span><span class="identifier">GetLength</span><span class="special">(),</span> 41 <span class="identifier">f</span><span class="special">);</span></code> 42 </p> 43</div> 44<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 45<td align="left"></td> 46<td align="right"><div class="copyright-footer">Copyright © 1998-2013 John Maddock<p> 47 Distributed under the Boost Software License, Version 1.0. (See accompanying 48 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 49 </p> 50</div></td> 51</tr></table> 52<hr> 53<div class="spirit-nav"> 54<a accesskey="p" href="mfc_regex_types.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../mfc_strings.html"><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="mfc_algo.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 55</div> 56</body> 57</html> 58