CSV value in XML file

programming flash
1

Hello ,
I am trying to prepare a CSV file like stuff in a XML file that will have a structure like the foloowing code below:

<levels>

<level>
<name>LEVEL 1</name>
<tiles>
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,
0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,
0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
</level>

<level>
</level>

<level>
</level>

</levels>

…

I was doing this system inside the AS files until today and creating Arrays
but now I need to do it in a XML file.

what I want to know is, how should the XML file need to be
and how can I read it ?


var xmlLoader:URLLoader = new URLLoader();
var url:URLRequest = new URLRequest("levels.xml");
xmlLoader.load(url);
xmlLoader.addEventListener(Event.COMPLETE, onXmlLoad);



function onXmlLoad(e:Event):void {
    trace("xml loaded");
var xml = new XML(xmlLoader.data);
var productElements:XMLList = xml.level;
 trace(productElements[1].length());
}

does not work as I cant reach the 1 and 0 seperataly.

Thanks for all the help.