Ohh wise monks!
I have 2 hashes that I want to print (if the keys match) together on a single line and also if they dont match at all print out the single key.
ie
KeyA.KeyB
KeyA
KeyB
KeyB.KeyA
etc....
Any knowledge you could give to a humble apprentice would be apperciated!

update (broquaint): title change (was A man walks into a bar with a hash under each arm!)

In reply to Hash key intersection by Anonymous Monk

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