PCRE - Perl-compatible regular expressions .rs #include <pcre.h>

int pcre_info(const pcre *code, int *optptr, int *firstcharptr); .

.rs This function is obsolete. You should be using pcre_fullinfo() instead.

There is a complete description of the PCRE native API in the HREF
pcreapi
page and a description of the POSIX API in the HREF
pcreposix
page.