Retrieving Index positions of an Array objects

[Maniky80]

I have an Array full with String objects. That Array is filled form an XML file.
I need to retrieve their numerical index (0,1,2,3....) and compare that to a variable
that is set to CHANGE event.target.selectedIndices of a List component. So,
basically that variable is an Array with array component positions (0,1,2,3....etc.)
Thnx.

[fx.barrett]

var list:Array = ["one", "two", "three", "four"];
trace(this.list.indexOf("three"));