Ok... I had no idea hash iterators were a thing... I'd always just assumed keys was a read-only function that used local variables to iterate through the hash keys, though that's probably overstating how much thought I've even put into how hashes work under the hood. Thank you, I've used the keys function so long I never would have thought I had an incomplete understanding of how it worked.

In reply to Re^2: Inconsistent results with keys on thread shared hashes by izomiac
in thread Inconsistent results with keys on thread shared hashes by izomiac

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