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Answers and rating deltas for
Why do you need parenthesis to save the result of a regular expression in Perl?
| Author | Votes | Δ |
|---|---|---|
| Hunter McMillen | 2 | +1.38 |
| Jim Garrison | 1 | -1.24 |
| Slaven Tomac | 1 | -1.09 |
Last visited: Sep 14, 2014, 5:07:29 AM