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Answers and rating deltas for

How can I access the last Perl hash key without using a temporary array?

Author Votes Δ
friedo 11 +3.46
Michael Carman 2 +0.17
mkb 1 +0.08
Lennotoecom 0 0.00
J-16 SDiZ 0 -1.84
joe -1 -3.08
Last visited: Sep 14, 2014, 5:07:29 AM