Searching an array inside an array
<p>I have an array, inside an array. I'd like to search the values in that nestled array.</p>

<p>Currently I'm trying:</p>

<pre><code>    foreach($retval as $k=&gt;$v){

          if (is_array($v)){

            $search = array_search($group_name,$v);

          }

     }

     if($search == FALSE) {

        // Nothing was found

     } else {

          // results found

      }
</code></pre>

<p>Once this has been done, I simply want to perform an action depending on whether a result was found or not in the search. </p>

<p>How do <em>you</em> do this?</p>
