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Answers and rating deltas for
What do these certain symbols/parts mean in preg_match?
| Author | Votes | Δ |
|---|---|---|
| Wearybands | 4 | +4.01 |
| Femaref | 1 | -0.32 |
| E. Lüders | 1 | -1.17 |
| Gerald Versluis | 1 | -0.03 |
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