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Answers and rating deltas for
Using php, how would I replace [0-9],[0-9] with [0-9][0-9]?
| Author | Votes | Δ |
|---|---|---|
| Avinash Raj | 6 | +1.04 |
| Emiel Bruijntjes | 2 | +1.48 |
| Valentin Mercier | 1 | -0.69 |
| Unihedron | 0 | -4.30 |
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