private static function eatWhite()
{
if (preg_match("/^\\s*/", self::$filter, $matches)) {
self::$filter = substr(self::$filter, strlen($matches[0]));
}
}
private static function eatWhite()
{
if (preg_match("/^\\s*/", self::$filter, $matches)) {
self::$filter = substr(self::$filter, strlen($matches[0]));
}
}