1<html> 2<head> 3<title>pcre2_substring_length_byname specification</title> 4</head> 5<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB"> 6<h1>pcre2_substring_length_byname man page</h1> 7<p> 8Return to the <a href="index.html">PCRE2 index page</a>. 9</p> 10<p> 11This page is part of the PCRE2 HTML documentation. It was generated 12automatically from the original man page. If there is any nonsense in it, 13please consult the man page, in case the conversion went wrong. 14<br> 15<br><b> 16SYNOPSIS 17</b><br> 18<P> 19<b>#include <pcre2.h></b> 20</P> 21<P> 22<b>int pcre2_substring_length_byname(pcre2_match_data *<i>match_data</i>,</b> 23<b> PCRE2_SPTR <i>name</i>, PCRE2_SIZE *<i>length</i>);</b> 24</P> 25<br><b> 26DESCRIPTION 27</b><br> 28<P> 29This function returns the length of a matched substring, identified by name. 30The arguments are: 31<pre> 32 <i>match_data</i> The match data block for the match 33 <i>name</i> The substring name 34 <i>length</i> Where to return the length 35</pre> 36The yield is zero on success, or an error code if the substring is not found. 37</P> 38<P> 39There is a complete description of the PCRE2 native API in the 40<a href="pcre2api.html"><b>pcre2api</b></a> 41page and a description of the POSIX API in the 42<a href="pcre2posix.html"><b>pcre2posix</b></a> 43page. 44<p> 45Return to the <a href="index.html">PCRE2 index page</a>. 46</p> 47