RosettaCodeData/Task/Loop-over-multiple-arrays-simultaneously/Frink/loop-over-multiple-arrays-simultaneously.frink

a1 = ["a", "b", "c"]
a2 = ["A", "B", "C"]
a3 = ["1", "2", "3"]
m = [a1, a2, a3]
for row = m.transpose[]
   println[join["",row]]