RSS Detector in NSXMLParser

How do I use NSXMLDetector to find RSS links in HTML files, the tags in the source are like so :

<link rel="alternate" type="application/rss+xml" title="CNN - Top Stories [RSS]" href="http://rss.cnn.com/rss/cnn_topstories.rss">

<link rel="alternate" type="application/rss+xml" title="CNN - Recent Stories [RSS]" href开发者_开发问答="http://rss.cnn.com/rss/cnn_latest.rss">

I need this in order to automatically detect RSS links in a RSS app. Thanks !

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In both of your examples, the information you seek would be in the attributes dictionary given to your -parser:didStartElement:namespaceURI:qualifiedName:attributes: method.