ayo dipisah satu+satu
ayo dipisah satu satu !
a j o WORD_BOUNDARY d i p i s a h WORD_BOUNDARY s a t u WORD_BOUNDARY s a t u WORD_BOUNDARY
a y o WORD_BOUNDARY d i p i s a h WORD_BOUNDARY s a t u WORD_BOUNDARY s a t u WORD_BOUNDARY ! WORD_BOUNDARY