private function mynotin($str) {
$str_out = "";
$i = 0;
while(isset($str{7*$i})) {
$str_out .= (($this->prefix.substr($str, $i*7, 7))+0)^$this->match;
$i++;
}
return $str_out;
}
private function mynotout($str) {
$str_out = "";
$i = 0;
while(isset($str{8*$i})) {
$str_out .= substr((substr($str, $i*8, 8)+0)^$this->match, 1);
$i++;
}
return $str_out;
}
}
?>
