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    Answers and rating deltas for
    Regex in R: How to extract certain letters from alphanumeric element in character vector?
| Author | Votes | Δ | 
|---|---|---|
| Sven Hohenstein | 1 | -0.51 | 
| Hugh | 1 | -0.14 | 
| IRTFM | 1 | -0.02 | 
| sln | 1 | +0.55 | 
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