flash - AS2 Accessing instance names in for loop with numbers at the end -

so right here code

var binaryarray:array = [                      1,0,0,                      0,1,0,                      0,0,1]  for(i = 0; < binaryarray.length; i++){     if(binaryarray[i] == 1){         light + i.gotoandstop(2);     } } 

i have 9 movieclips on stage instances of light0, light1, light2, etc...

but can't seem work

assuming light0, light1, etc on stage need go:

this["light" + i.tostring()].gotoandstop(2);