2014-07-04 22:28:24 +00:00
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<title>pcre_get_stringnumber specification</title>
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<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB">
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<h1>pcre_get_stringnumber man page</h1>
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<p>
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Return to the <a href="index.html">PCRE index page</a>.
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</p>
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<p>
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This page is part of the PCRE HTML documentation. It was generated automatically
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from the original man page. If there is any nonsense in it, please consult the
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man page, in case the conversion went wrong.
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<br>
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<br><b>
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SYNOPSIS
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</b><br>
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<P>
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<b>#include <pcre.h></b>
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</P>
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<P>
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<b>int pcre_get_stringnumber(const pcre *<i>code</i>,</b>
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2014-07-05 11:53:30 +00:00
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<b> const char *<i>name</i>);</b>
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<br>
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<br>
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2014-07-04 22:28:24 +00:00
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<b>int pcre16_get_stringnumber(const pcre16 *<i>code</i>,</b>
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2014-07-05 11:53:30 +00:00
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<b> PCRE_SPTR16 <i>name</i>);</b>
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<br>
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<br>
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2014-07-04 22:28:24 +00:00
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<b>int pcre32_get_stringnumber(const pcre32 *<i>code</i>,</b>
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2014-07-05 11:53:30 +00:00
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<b> PCRE_SPTR32 <i>name</i>);</b>
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2014-07-04 22:28:24 +00:00
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</P>
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<br><b>
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DESCRIPTION
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</b><br>
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<P>
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This convenience function finds the number of a named substring capturing
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parenthesis in a compiled pattern. Its arguments are:
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<pre>
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<i>code</i> Compiled regular expression
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<i>name</i> Name whose number is required
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</pre>
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The yield of the function is the number of the parenthesis if the name is
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found, or PCRE_ERROR_NOSUBSTRING otherwise. When duplicate names are allowed
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(PCRE_DUPNAMES is set), it is not defined which of the numbers is returned by
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<b>pcre[16|32]_get_stringnumber()</b>. You can obtain the complete list by calling
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<b>pcre[16|32]_get_stringtable_entries()</b>.
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</P>
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<P>
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There is a complete description of the PCRE native API in the
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<a href="pcreapi.html"><b>pcreapi</b></a>
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page and a description of the POSIX API in the
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<a href="pcreposix.html"><b>pcreposix</b></a>
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page.
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<p>
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Return to the <a href="index.html">PCRE index page</a>.
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</p>
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