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Answers and rating deltas for

How do I check if a string has exactly one of a certain character

Author Votes Δ
sshashank124 4 +1.76
brian d foy 3 +0.18
Lee Duhem 3 +0.70
anubhava 0 -1.81
Sorin 0 -2.68
Last visited: Sep 14, 2014, 5:07:29 AM