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Answers and rating deltas for
What's the difference between these perl compatible regular expressions?
| Author | Votes | Δ |
|---|---|---|
| C. K. Young | 3 | +1.70 |
| Gumbo | 2 | +0.28 |
| Adam Batkin | 2 | +0.57 |
| Brad Gilbert | 0 | -0.82 |
| Tyler Carter | 0 | -1.40 |
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