Output/display WordPress nav descriptions on Genesis Theme

functions.php

<?php
// don't copy php tag

/* Inspired by:
	http://www.wpstuffs.com/add-menu-description-in-genesis/
	http://www.billerickson.net/genesis-quick-tips/
*/

//* Display nav descriptions (div after text within anchor - <a href>"Menu Name"<div>"Description"</div></a>)
function add_description_nav( $item_output, $item ) {
	$description = $item->post_content;
		return preg_replace(  '/(<a.*?>[^<]*?)</', '$1' . '<div>' . $description . '</div><',  $item_output);
}
add_filter( 'walker_nav_menu_start_el', 'add_description_nav', 10, 2 );

// * SECOND OPTION - ONLY CHOOSE ABOVE OR BELOW CODE 

//* Display nav descriptions (div before anchor - <div>"Description"</div><a href>"Menu Name"</a>)
function add_description_nav( $item_output, $item ) {
	$description = $item->post_content;
		return preg_replace(  '/(<a.*?>)/', '$1<div></div>',  $item_output);
}
add_filter( 'walker_nav_menu_start_el', 'add_description_nav', 10, 2 );