in this question : php separate chinese from english characters separate chinese from english, but not work for arabic characters and not separated, how change that code to work for arabic characters ?
sample code for separate chinese from english characters :
$str = 'Hello 你怎么样? How are you?';
$english = preg_replace(array('/[\p{Han}?]/u', '/(\s)+/'), array('', '$1'), $str);
$chinese = preg_replace(array('/[^\p{Han}?]/u', '/(\s)+/'), array('', '$1'), $str);
echo $english . "
" . $chinese;