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<html><head><title>pcre2_substring_number_from_name specification</title></head><body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB"><h1>pcre2_substring_number_from_name man page</h1><p>Return to the <a href="index.html">PCRE2 index page</a>.</p><p>This page is part of the PCRE2 HTML documentation. It was generatedautomatically from the original man page. If there is any nonsense in it,please consult the man page, in case the conversion went wrong.<br><br><b>SYNOPSIS</b><br><P><b>#include <pcre2.h></b></P><P><b>int pcre2_substring_number_from_name(const pcre2_code *<i>code</i>,</b><b> PCRE2_SPTR <i>name</i>);</b></P><br><b>DESCRIPTION</b><br><P>This convenience function finds the number of a named substring capturingparenthesis in a compiled pattern, provided that it is a unique name. Thefunction arguments are:<pre> <i>code</i> Compiled regular expression <i>name</i> Name whose number is required</pre>The yield of the function is the number of the parenthesis if the name isfound, or PCRE2_ERROR_NOSUBSTRING if it is not found. When duplicate names areallowed (PCRE2_DUPNAMES is set), if the name is not unique,PCRE2_ERROR_NOUNIQUESUBSTRING is returned. You can obtain the list of numberswith the same name by calling <b>pcre2_substring_nametable_scan()</b>.</P><P>There is a complete description of the PCRE2 native API in the<a href="pcre2api.html"><b>pcre2api</b></a>page and a description of the POSIX API in the<a href="pcre2posix.html"><b>pcre2posix</b></a>page.<p>Return to the <a href="index.html">PCRE2 index page</a>.</p>
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