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Answers and rating deltas for
php regex how to remove duplicate charactors and make every charactor unique in string
| Author | Votes | Δ |
|---|---|---|
| Jaap Haagmans | 1 | +3.59 |
| mohammad mohsenipur | 0 | -0.15 |
| Justin Noel | 0 | -2.36 |
Last visited: Sep 14, 2014, 5:07:29 AM