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Answers and rating deltas for
In Ruby, can I check if a string contains a letter without using regular expressions?
| Author | Votes | Δ |
|---|---|---|
| akuhn | 4 | +1.10 |
| Eric Duminil | 3 | +1.05 |
| Aleksei Matiushkin | 1 | -2.15 |
Last visited: Jun 24, 2017, 4:03:14 PM