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Answers and rating deltas for
How is this Perl code selecting two different elements from an array?
| Author | Votes | Δ |
|---|---|---|
| brian d foy | 12 | +1.67 |
| DVK | 2 | +0.82 |
| Axeman | 1 | -0.16 |
| ysth | 1 | -0.31 |
| jfs | 0 | -2.02 |
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