public function __construct() { parent::__construct("-?[0-9]*\\.?[0-9]*"); }
public function __construct() { parent::__construct('"([^"]*)"'); }
public function __construct($regex, $constant) { parent::__construct($regex); $this->constant = $constant; }
public function __construct() { parent::__construct("'([^']*)'"); }
public function __construct() { parent::__construct('(\\w+::\\w+)'); }