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Answers and rating deltas for
How do I use PHP's preg_match to validate strings?
| Author | Votes | Δ |
|---|---|---|
| Lance Kidwell | 9 | +4.27 |
| Fábio Antunes | 2 | +2.19 |
| Copas | 1 | -0.51 |
| Sinan Ünür | 0 | -0.43 |
| merkuro | 0 | -2.50 |
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