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Answers and rating deltas for

java regex can't use symbol ? and {n} together

Author Votes Δ
Wiktor Stribiżew 2 +0.74
Casimir et Hippolyte 1 +0.28
Bohemian 0 -0.81
marian0 0 -1.69
Last visited: Apr 19, 2016, 10:53:29 PM