How do I parse the PLS playlist format in an iPhone app?

I'm developing an iPhone application for a radio station. I'm in need of parsing playlist.pls and 开发者_JS百科playlist.qtl, to get the stream audio url present in it. I'm stuck with that.

Since pls uses ini format, you can parse it using Properties. qtl is an xml format, you can find a lot of examples of parsing xml.