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Answers and rating deltas for

Is $_ more efficient than a named variable in Perl's foreach?

Author Votes Δ
tddmonkey 14 +3.98
Hynek -Pichi- Vychodil 11 +3.42
drby 6 +0.67
schnaader 6 +0.45
Joe Casadonte 2 -1.28
Brad Gilbert 1 0.00
David Schmitt 1 -0.39
tunnuz 0 -3.62
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