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Answers and rating deltas for
What is the purpose of the parentheses in Perl's `foreach` statement?
| Author | Votes | Δ |
|---|---|---|
| Chas. Owens | 7 | +1.04 |
| Dave Sherohman | 2 | -0.05 |
| Eugene Yarmash | 2 | -0.37 |
| Divya Saxena | -1 | -2.77 |
| vol7ron | -1 | -2.12 |
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