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strings.qmd
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strings.qmd
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@ -56,10 +56,12 @@ string2 <- 'If I want to include a "quote" inside a string, I use single quotes'
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If you forget to close a quote, you'll see `+`, the continuation prompt:
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> "This is a string without a closing quote
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+
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+
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+ HELP I'M STUCK IN A STRING
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```
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> "This is a string without a closing quote
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+
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+
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+ HELP I'M STUCK IN A STRING
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```
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If this happens to you and you can't figure out which quote to close, press Escape to cancel and try again.
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@ -205,7 +207,7 @@ df |> mutate(greeting = str_glue("{{Hi {name}!}}"))
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### `str_flatten()`
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`str_c()` and `glue()` work well with `mutate()` because their output is the same length as their inputs.
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`str_c()` and `str_glue()` work well with `mutate()` because their output is the same length as their inputs.
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What if you want a function that works well with `summarize()`, i.e. something that always returns a single string?
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That's the job of `str_flatten()`[^strings-4]: it takes a character vector and combines each element of the vector into a single string:
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