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Answers and rating deltas for
In Perl, how can I parse a date string and subtract days from the date it represents?
| Author | Votes | Δ |
|---|---|---|
| Pavel Vlasov | 8 | +3.89 |
| David W. | 7 | +0.72 |
| Dave Cross | 6 | -0.08 |
| LeoNerd | 1 | -2.16 |
| Bernd Jendrissek | 1 | -2.76 |
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