Looping over all movieclips

I have a bunch of movieclips labeled t0,t1,t2…etc. When I rollover one of them it gets bigger but I’d like the movieclips on eitherside of the one I’m rolling over to get bigger too. Each movieclip knows its number ie. t5 has a value of 5 but I don’t think I can say “t”+value._height = x. I need a way to access a movieclip this way.

My thought was to loop over all movieclips and only affect the ones whose values are the ones I’m looking for but how do you do a foreach loop of movieclips?