title: What's the simplest way to parse an XML string in Node.js?
body: <p>I'm looking around and not seeing an obvious way to parse XML in Node.  I'm assuming that there's some relatively straight forward XML object that I can pass a String or url to, but I'm not finding anything like that in the spec. Do I need an external lib? and if so, which one would you guys recommend? I don't need xPath (though I wouldn't mind it) as long as I can walk the tree in an obvious way (test if nodeType == ElementNode and loop through children).</p>