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Minor typo: dash needs to be first in character class group (#664)

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Garrick Aden-Buie 2018-06-20 05:10:38 -04:00 committed by Hadley Wickham
parent 64a1716d71
commit c7a2442f64
1 changed files with 1 additions and 1 deletions
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strings.Rmd
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@ -853,7 +853,7 @@ You can use the other arguments of `regex()` to control details of the match:
phone <- regex(" phone <- regex("
\\(? # optional opening parens \\(? # optional opening parens
(\\d{3}) # area code (\\d{3}) # area code
[)- ]? # optional closing parens, dash, or space [) -]? # optional closing parens, space, or dash
(\\d{3}) # another three numbers (\\d{3}) # another three numbers
[ -]? # optional space or dash [ -]? # optional space or dash
(\\d{3}) # three more numbers (\\d{3}) # three more numbers