DOKK / manpages / debian 10 / allegro5-doc / al_ustr_find_replace.3alleg5.en
al_ustr_find_replace(3alleg5) al_ustr_find_replace(3alleg5)

al_ustr_find_replace - Allegro 5 API

#include <allegro5/allegro.h>
bool al_ustr_find_replace(ALLEGRO_USTR *us, int start_pos,
   const ALLEGRO_USTR *find, const ALLEGRO_USTR *replace)
    

Replace all occurrences of find in us with replace, beginning at byte offset start_pos. The find string must be non-empty. Returns true on success, false on error.

al_ustr_find_replace_cstr(3alleg5)

Allegro reference manual