public function get( $key, $default = null ) {
		return Arr::get( $this->flash->get( $this->flash_key, [] ), $key, $default );
	}
public function get( $key, $default = null ) {
		return Arr::get( $this->flash->get( $this->flash_key, [] ), $key, $default );
	}
public function get ( $ key , $ default = null ) { return Arr :: get ( $ this -> flash -> get ( $ this -> flash_key , [ ] ) , $ key , $ default ) ; }
Get request value for key from the previous request.

@param  string $key
@param  mixed  $default
@return mixed
Get request value for key from the previous request .