udah dah dah sini sini
udah dah dah sini sini .
u d a h WORD_BOUNDARY d a h WORD_BOUNDARY d a h WORD_BOUNDARY s i n i WORD_BOUNDARY s i n i WORD_BOUNDARY
u d a h WORD_BOUNDARY d a h WORD_BOUNDARY d a h WORD_BOUNDARY s i n i WORD_BOUNDARY s i n i WORD_BOUNDARY