char is . 0
char is . 121
char is . 161
testing:
Array
(
    [0] => One morning, when Gregor Samsa woke from troubled dreams, he found himself transformed in his bed into a horrible vermin.
    [1] =>  "What has happened!?" he asked himself.
    [2] =>  "I... don't know." said Samsa, "Maybe this is a bad dream." He lay on his armour-like back, and if he lifted his head a little he could see his brown belly, slightly domed and divided by arches into stiff sections.
)