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Answers and rating deltas for

How do I know if a regexp has more than one possible match?

Author Votes Δ
Charlie Brown 1 +3.85
Martijn Courteaux 0 -0.24
Chris Nava 0 +0.22
David Hedlund 0 -0.21
denis.zhdanov -2 -3.64
Last visited: Sep 14, 2014, 5:07:29 AM