static function __static() { self::$ALNUM = new self(new Scanner('%[a-zA-Z0-9]')); self::$WORD = new self(new Scanner('%[a-zA-Z0-9_]')); self::$ALPHA = new self(new Scanner('%[a-zA-Z]')); self::$BLANK = new self(new Scanner("%[\t ]")); self::$CNTRL = new self(new Scanner("%[-]")); self::$DIGIT = new self(new Scanner('%[0-9]')); self::$GRAPH = new self(new Scanner("%[!-~]")); self::$LOWER = new self(new Scanner('%[a-z]')); self::$PRINT = new self(new Scanner("%[ -~]")); self::$PUNCT = new self(new Scanner('%[]!"#$%&\'()*+,./:;<=>?@[^_`{|}~-]')); self::$SPACE = new self(new Scanner("%[ \t\r\n\v\f]")); self::$UPPER = new self(new Scanner('%[A-Z]')); self::$XDIGIT = new self(new Scanner('%[0-9a-fA-F]')); }