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Answers and rating deltas for
How can I delete empty arrays/refs from a Perl hash?
| Author | Votes | Δ |
|---|---|---|
| rafl | 5 | +4.81 |
| brian d foy | 1 | -0.21 |
| FMc | 1 | -0.39 |
Last visited: Sep 14, 2014, 5:07:29 AM