trusty (3) pcre16_get_substring_list.3.gz

NAME

       PCRE - Perl-compatible regular expressions

SYNOPSIS

       #include <pcre.h>

       int pcre_get_substring_list(const char *subject,
            int *ovector, int stringcount, const char ***listptr);

       int pcre16_get_substring_list(PCRE_SPTR16 subject,
            int *ovector, int stringcount, PCRE_SPTR16 **listptr);

DESCRIPTION

       This is a convenience function for extracting a list of all the captured substrings. The arguments are:

         subject       Subject that has been successfully matched
         ovector       Offset vector that pcre[16]_exec used
         stringcount   Value returned by pcre[16]_exec
         listptr       Where to put a pointer to the list

       The  memory in which the substrings and the list are placed is obtained by calling pcre[16]_malloc(). The
       convenience function pcre[16]_free_substring_list() can be used to free it when it is no longer needed. A
       pointer  to a list of pointers is put in the variable whose address is in listptr. The list is terminated
       by a NULL pointer. The yield of the function is zero on  success  or  PCRE_ERROR_NOMEMORY  if  sufficient
       memory could not be obtained.

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