PCRE2_SUBSTRING_LENGTH_BYNALibrary Functions MPCRE2_SUBSTRING_LENGTH_BYNAME(3)
NAME
PCRE2 - Perl-compatible regular expressions (revised API)
SYNOPSIS
#include <pcre2.h>
int pcre2_substring_length_byname(pcre2_match_data *match_data,
PCRE2_SPTR name, PCRE2_SIZE *length);
DESCRIPTION
This function returns the length of a matched substring, identified by
name. The arguments are:
match_data The match data block for the match
name The substring name
length Where to return the length
The yield is zero on success, or an error code if the substring is not
found.
There is a complete description of the PCRE2 native API in the pcre2api
page and a description of the POSIX API in the pcre2posix page.
PCRE2 10.00 21 October 201PCRE2_SUBSTRING_LENGTH_BYNAME(3)
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