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In Perl, how can I join elements of an array after enclosing each element in brackets?
| Author | Votes | Δ |
|---|---|---|
| FMc | 12 | +1.10 |
| mscha | 8 | +1.72 |
| Sinan Ünür | 2 | -1.23 |
Last visited: Sep 14, 2014, 5:07:29 AM