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Answers and rating deltas for
how to use regular expression for this below stuff in php
| Author | Votes | Δ |
|---|---|---|
| zerkms | 5 | +1.31 |
| Michael Berkowski | 3 | +0.71 |
| hobbs | 2 | -1.27 |
| Zach Rattner | 0 | -3.07 |
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