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Answers and rating deltas for
How can I count the number of non-alphanumeric characters in an NSString object?
| Author | Votes | Δ |
|---|---|---|
| Jason Coco | 3 | +0.38 |
| w-m | 1 | +0.52 |
| Swastik | -2 | -3.54 |
Last visited: Sep 14, 2014, 5:07:29 AM