How to write an array of URL's?

Hey guys,

Stupid question I know… But I don’t know. LOL
In AS3, how do you create an array of external files loaded thru a URLLoader?

I know how to write an array, but I need to put down that it is basically an array of URL’s, right? How do I add it to:

 
var extFiles:Array = new Array("nnn", "nnn", "nnn");

Second question, also… What about an array of strings, would it be of any help in that case?

THANK YOU FOR ALL OF YOUR HELP! :rabbit: