Loading multiple XML and using

Hi

I loaded multiple xml files inside Array

now I am unable to use the xml files from array

function onLoaded(e:Event):void
{
    var xml:XML = new XML(e.target.data);
        myXMLArray.push(xml);
}
mytexts[textIndex] = myXMLArray[index].set.text;

i gets error on this

How I can retrive data from XML files saved in array ??