Find items in multi-dimensional array
<p>I have an array that has the following:</p>

<pre><code>$items = array(
 'desk' = array('pen', 'pencil', 'ruler'),
 'wardrobe' = array('suit', 'shirt', 'tie')
);
</code></pre>

<p>What would be the easiest way to find the items in the <code>wardrobe</code> array?</p>

<p>i.e i need to return an array with 'suit, shirt and tie'</p>

<p>Thanks</p>
