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pcre2_substring_length_byname man page

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pcre2_substring_length_byname man page

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This page is part of the PCRE2 HTML documentation. It was generated automatically from the original man page. If there is any nonsense in it, please consult the man page, in case the conversion went wrong.

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.

Return to the PCRE2 index page.