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Answers and rating deltas for
How can I extract specific columns in perl?
| Author | Votes | Δ |
|---|---|---|
| daxim | 4 | +0.76 |
| Sachin S | 1 | +1.23 |
| Dave Cross | 1 | +0.05 |
| G. Cito | 0 | -0.49 |
| Ho Zong | -3 | -3.85 |
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