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Fix typo, closes #1545

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Mine Çetinkaya-Rundel 2023-11-09 10:15:29 -05:00
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regexps.qmd
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@ -804,7 +804,7 @@ But in general, whenever you create patterns from existing strings it's wise to
3. `colors()` contains a number of modifiers like "lightgray" and "darkblue".
How could you automatically identify these modifiers?
(Think about how you might detect and then removed the colors that are modified).
(Think about how you might detect and then remove the colors that are modified).
4. Create a regular expression that finds any base R dataset.
You can get a list of these datasets via a special use of the `data()` function: `data(package = "datasets")$results[, "Item"]`.