PCRE2 — Perl-compatible regular expressions (revised API)
#include <pcre2.h> int pcre2_substring_length_byname(pcre2_match_data *match_data, PCRE2_SPTRname, PCRE2_SIZE *length);
This function returns the length of a matched substring, identified by name. The arguments are:
match_dataThe match data block for the matchnameThe substring namelengthWhere 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(3) page and a description of the POSIX API in the pcre2posix(3) page.
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This manual page is taken from the PCRE library, which is distributed under the BSD license. |