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Answers and rating deltas for

How do I check if an element occurs more than twice in an array, subject to a string pattern?

Author Votes Δ
Cary Swoveland 1 +0.41
Maxwell Evans 1 +2.48
James Stonehill 0 -2.81
oakmontaigne 0 -2.91
Last visited: Jun 24, 2017, 4:03:14 PM