public function raw($key, $default = null)
    {
        if (strpos($key, '[') === false) {
            return Accessor::get($this->data, $key, $default);
        }
        $found = $this->parseRaw($key);
        if (!is_null($found)) {
            return $found;
        }
        return $default;
    }
public function raw($key, $default = null)
    {
        if (strpos($key, '[') === false) {
            return Accessor::get($this->data, $key, $default);
        }
        $found = $this->parseRaw($key);
        if (!is_null($found)) {
            return $found;
        }
        return $default;
    }
public function raw ( $ key , $ default = null ) { if ( strpos ( $ key , '[' ) === false ) { return Accessor :: get ( $ this -> data , $ key , $ default ) ; } $ found = $ this -> parseRaw ( $ key ) ; if ( ! is_null ( $ found ) ) { return $ found ; } return $ default ; }
get a raw value.

@param string     $key
@param null|mixed $default
@return mixed
get a raw value .