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Answers and rating deltas for
how can I get a regex that allows only 0000 or spaces
| Author | Votes | Δ |
|---|---|---|
| Tim Pietzcker | 6 | +1.15 |
| squint | 1 | -0.90 |
| sp00m | 0 | -2.05 |
Last visited: Sep 14, 2014, 5:07:29 AM