NSXMLParser analizuojantys atributai

Kaip išgauti atributus iš XML naudojant NSXML analizatorių?

Čia mano xml:

<item>
<title>Button hails 'amazing' win</title>
<description>Jenson Button hailed yesterday's crazy Canadian Grand Prix victory as the best of his Formula One career.
</description>
<link>http://www.skysports.com/story/0,19528,12433_6986809,00.html</link>
<guid isPermaLink="false">12433_6986809</guid>
<pubDate>Mon, 13 Jun 2011 06:21:00 GMT</pubDate>
<category>News Story</category>
<enclosure type="image/jpg" url="http://img.skysports.com/11/06/128x67/Canadian-GP-Jenson-Button-celebrates1_2609288.jpg" length="123456" />
</item>

Turiu gauti URL iš gaubto žymių.

Ačiū