if ( isset( $url_query['lang'] ) ) {
			parse_str( substr( $fragment, 1 ), $fragment_query );
			if ( isset( $fragment_query['lang'] ) ) {
				unset( $fragment_query['lang'] );
				$fragment = build_query( $fragment_query );
				if ( strlen( $fragment ) ) {
					$fragment = '&' . $fragment;
				}
			}
		}
		return $fragment;
	}
}