# Pastebin D9BpfrQT
say ^10;                                                 # (0 1 2 3 4 5 6 7 8 9)
say ^10 .take-while: * < 5                               # (0 1 2 3 4)
say ^10 .take-while(* < 5).ignore-until(6);              # (0 1 2 3 4 6 7 8 9)
say ^10 .take-while(* < 5).ignore-until(6).take-until(9) # (0 1 2 3 4 6 7 8)