ntwb / wordpress

		$s = isset( $_REQUEST['s'] ) ? wp_unslash( trim( $_REQUEST[ 's' ] ) ) : '';

		$wild = '';

		if ( false !== strpos($s, '*') ) {

			$wild = '*';

			$s = trim($s, '*');

		}

		/*

		 * If the network is large and a search is not being performed, show only

	$comma = _x( ',', 'tag delimiter' );

	if ( ',' !== $comma )

		$s = str_replace( $comma, ',', $s );

	if ( false !== strpos( $s, ',' ) ) {

		$s = explode( ',', $s );

		$s = $s[count( $s ) - 1];

	}

	$s = trim( $s );

	/**