bisa kalo saya kali Kak
bisa kalo saya kali kak .
b i s a WORD_BOUNDARY k a l o WORD_BOUNDARY s a j a WORD_BOUNDARY k a l i WORD_BOUNDARY k a k WORD_BOUNDARY
b i s a WORD_BOUNDARY k a l o WORD_BOUNDARY s a y a WORD_BOUNDARY k a l i WORD_BOUNDARY k a k WORD_BOUNDARY