I think maybe we're misunderstanding each other somehow.

Yes, indeed we did. I'm inclined to say I misunderstood the intent that the Anonymous Monk was trying to put in effect.

To elaborate a bit: I thought he wanted to clear the hash element and have exists yield failure when applied to the peculiar hash element; thus all the explanatory fuss.

You did otherwise and were obviously right according to his follow-ups.

In reply to Re^4: Hash checking by shigetsu
in thread Hash checking by Anonymous Monk

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