Dear OP,

As you see, we are still confused, even after your update. QM has interpreted your requirements as above. My solution, below, interprets them as follows:

1) Anything found in %hash1 should be printed to OUTPUT1.

2) Anything found in %hash2 should be printed to OUTPUT2.

3) Anything found in both hashes should be printed to both OUTPUT1 and OUTPUT2.

4) Anything found in neither hash should be printed to OUTPUT1.

Which of these interpretations is yours? (If we've both still misunderstood, please try to be very clear in your answer :).