*/
cu_match_t *match_create_callback (const char *regex, const char *excluderegex,
int (*callback) (const char *str,
char * const *matches, size_t matches_num, void *user_data),
*/
cu_match_t *match_create_callback (const char *regex, const char *excluderegex,
int (*callback) (const char *str,
char * const *matches, size_t matches_num, void *user_data),