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  1. May 2023
  2. jrnold.github.io jrnold.github.io
    14 Strings | R for Data Science Solutions
    1
    1. hazarara 18 May 2023
      +

      don't believe this + character serves any purpose. It allows 1 or more spaces to between the matching words of group 1 and 2. But why would there ever be more than 1 space?

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    jrnold.github.io/r4ds-exercise-solutions/strings.html