PCRE_GET_SUBSTRING_LIST 3
NAME
PCRE - Perl-compatible regular expressions
SYNOPSIS
.rs
#include <pcre.h>
int pcre_get_substring_list(const char *subject, int *ovector, int stringcount, "const char ***listptr);" .
DESCRIPTION
.rs
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_exec used
stringcount Value returned by
pcre_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_malloc(). The convenience function
pcre_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
HREF
pcreapi
page and a description of the POSIX API in the
HREF
pcreposix
page.