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Answers and rating deltas for
What regular expression can remove duplicate items from a string?
| Author | Votes | Δ |
|---|---|---|
| Tim Pietzcker | 4 | +0.99 |
| Noon Silk | 2 | +0.19 |
| Toto | 1 | +0.42 |
| Dan Monego | 0 | -2.82 |
| ghostdog74 | 0 | -0.88 |
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