public function raw($value, $format = '%s')
	{
		array_push($this->pattern, sprintf($format, $value));

		return $this;
	}
public function raw($value, $format = '%s')
	{
		array_push($this->pattern, sprintf($format, $value));

		return $this;
	}
public function raw ( $ value , $ format = '%s' ) { array_push ( $ this -> pattern , sprintf ( $ format , $ value ) ) ; return $ this ; }
Adds a raw pattern component that augments the overall expression

@param string $value
@param string $format

@return $this
Adds a raw pattern component that augments the overall expression