Parsing XML Using Javascript

Here's an xml in Javascript code.

var data = "PythonC++"+

           "Java";

var parser = new DOMParser();

var xmlDoc = parser.parseFromString(data,'text/xml');

alert(xmlDoc.getElementsByTagName('lang')[0].

      childNodes[0].nodeValue;);              // Python

alert(xmlDoc.getElementsByTagName('lang')[1].

      childNodes[0].nodeValue;);              // C++

alert(xmlDoc.getElementsByTagName('lang')[2].

      childNodes[0].nodeValue;);              // Java

Parsing XML Using Javascript