al_ustr_find_str - Man Page

#include <allegro5/allegro.h>

int al_ustr_find_str(const ALLEGRO_USTR *haystack, int start_pos,
   const ALLEGRO_USTR *needle)

Find the first occurrence of string needle in haystack, beginning from byte offset start_pos (inclusive). Return the byte offset of the occurrence if it is found, otherwise return -1.

al_ustr_find_cstr(3), al_ustr_rfind_str(3), al_ustr_find_replace(3)

al_ustr_find_cstr(3), al_ustr_rfind_str(3).