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Answers and rating deltas for
In ruby, how can I check for social security number that doesn't start with 9?
| Author | Votes | Δ |
|---|---|---|
| Mark Thomas | 3 | +1.26 |
| sawa | 1 | -0.11 |
| donutmonger | 0 | -1.05 |
| Pedro Lobito | -1 | -1.02 |
Last visited: Sep 14, 2014, 5:07:29 AM