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Answers and rating deltas for
How can I Accept only letter, number, comma (,) and dot (.) using php
| Author | Votes | Δ |
|---|---|---|
| anubhava | 1 | +0.17 |
| Anik Islam Abhi | 1 | +2.96 |
| Supamiu | 0 | -2.07 |
| Sorbo | 0 | -2.27 |
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