parse string to time
<p>I am looking to extract the time out of this string</p>

<pre><code>Tue, 13 Mar 2012 04:48:34 -0400
</code></pre>

<p>I know that strtotime may work but I am not sure of implemation on how to just get <code>04:48:34</code> out from that string</p>

<p>thanks</p>
