ini kan udah nih tadi
ini kan udah nih tadi .
i n i WORD_BOUNDARY k a n WORD_BOUNDARY u d a h WORD_BOUNDARY n i h WORD_BOUNDARY t a d i WORD_BOUNDARY
i n i WORD_BOUNDARY k a n WORD_BOUNDARY u d a h WORD_BOUNDARY n i h WORD_BOUNDARY t a d i WORD_BOUNDARY . WORD_BOUNDARY