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EDIT: what do you mean by the "stomping"?
I'm sure others have already answers this... I mean that your second each call is overwriting your $k2 value so your next call to each is operating on the value you replace $k2 with instead of the hashref you mean to have there. Stomping is a colloquial expression, by which I mean to stay "accidentally replacing" or "stepping on." -Paul In reply to Re^3: Trying to remove duplicate rows using hashes
by jettero
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