al_ustr_rfind_str
int al_ustr_rfind_str(const ALLEGRO_USTR *haystack, int end_pos,
const ALLEGRO_USTR *needle)
Introduced in 5.0.0
Find the last occurrence of string needle
in haystack
before byte offset end_pos
(exclusive). Return the byte offset of the occurrence if it is found, otherwise return -1.
See also: al_ustr_rfind_cstr, al_ustr_find_str
Examples: ex_utf8