protected function parseSegments( $expression, $requiredSegmentCount )
	{
		$segments = explode( ',', preg_replace( "/[ \(\)\\\"\']/", '', $expression ) );

		if ( $requiredSegmentCount > count( $segments ) )
			throw new FrameworkException( "Blade directive is short the required number of segments of " . $requiredSegmentCount );

		return $segments;
	}