Loading multiple external swfs

ok using

var ldr:Loader = new Loader(); 
ldr.contentLoaderInfo.addEventListener(Event.COMPLETE, swfLoaded); 
ldr.load(new URLRequest("ext.swf")); 


as a base for my code,
When EventCOMPLETE is fired, how can I tell in my function swfloaded
Which swf is loaded if they don’t all return in sequence ?

lets say

public function swfLoaded(sLe:event):void
{
    trace(sLe.toString);
}


doesnt tell me the loaded files name nor does it tell me in currentTarget or Target.

Regards