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Answers and rating deltas for
How to extract the middle part of a string in a data frame in R?
| Author | Votes | Δ |
|---|---|---|
| sumshyftw | 5 | +4.81 |
| G. Grothendieck | 4 | +0.87 |
| Wimpel | 0 | -0.56 |
| Shree | 0 | -0.81 |
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