@@ -356,7 +356,7 @@ There's no "and" operator built in to regular expressions so we have to tackle i
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words[str_detect(words, "a.*b|b.*a")]
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```
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Its simpler to combine the results of two calls to `str_detect()`:
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It's simpler to combine the results of two calls to `str_detect()`:
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```{r}
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words[str_detect(words, "a") & str_detect(words, "b")]
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