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Answers and rating deltas for
Grep -P (pcre) How do I compare two values? #university_exercise
| Author | Votes | Δ |
|---|---|---|
| Jean-François Fabre | 2 | +1.36 |
| anubhava | 2 | +0.77 |
| Borodin | 0 | -1.50 |
| dawg | 0 | -0.63 |
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