[Closed] take given item from array

I guess It’s simple but I can’t figure this out in spite of hard thinking about this from some time + max help. I have arrays with filename patchs, for example:(number of items in array will be various, in this case 2 for transparency)

my_files=”#(“d:\WORK\berlinare\09 – Default_Color.tif”, “d:\BBn_MOVIE\ extures\bodypaint\09 – Default_Color.tif”)”

Now I want to let user which patch he want to choice, so how to take only selected item from array?
Would be thankful for clue.