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Answers and rating deltas for

What does a while after a print mean in Perl?

Author Votes Δ
chaos 9 +0.78
Telemachus 5 +2.67
Greg Hewgill 4 -0.22
slu 3 +0.17
daotoad 3 +0.03
Zaid 1 -2.28
Silfverstrom 0 -3.67
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