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Answers and rating deltas for
How to write a regex either mathes to empty character set or contains a specific sequence
| Author | Votes | Δ |
|---|---|---|
| Avinash Raj | 4 | +0.94 |
| Jasen | 3 | +0.02 |
| Guillaume S | 2 | -3.02 |
Last visited: Apr 29, 2015, 8:46:22 AM