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Answers and rating deltas for
How can we write the regular expression in Perl with back referencing
| Author | Votes | Δ |
|---|---|---|
| melpomene | 2 | +0.33 |
| Marc Lambrichs | 1 | +0.63 |
| kart1657 | 0 | -3.27 |
Last visited: Nov 27, 2017, 11:26:31 AM