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Answers and rating deltas for
What is the proper way to check if a string is empty in Perl?
| Author | Votes | Δ |
|---|---|---|
| Greg Hewgill | 49 | +0.86 |
| hobbs | 43 | +0.49 |
| Matthew Slattery | 9 | +0.65 |
| DmitryK | 4 | -0.63 |
| whatsisname | 1 | -3.41 |
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