I hesitate to question chromatic on such things, but is the second part of that necessarily true? Since the elements of %$tsh are interpolated into a list, what we have is a list assignment to a hash where the same key may appear more than once, and my impression was that it was undefined which of the two values would be used. OTOH, I looked in perldata just now and the only mention I could find of this topic was:
A hash can be initialized using a literal list holding pairs of items to be interpreted as a key and a value:
and no mention of what happens when a key is duplicated.

In reply to Re^2: Hash Copy Decipher??? by Errto
in thread Hash Copy Decipher??? by kunalg

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