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PCRE2 - Perl-compatible regular expressions (revised API)
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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 10.45 21 October 2014 PCRE2_SUBSTRING_LENGTH_BYNAME(3)
Name
PCRE2 - Perl-compatible regular expressions (revised API)
Synopsis
#include<pcre2.h>intpcre2_substring_length_byname(pcre2_match_data*match_data,PCRE2_SPTRname,PCRE2_SIZE*length);
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