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Remove redundant square brackets

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Use character class directly instead of
character class in character class.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58827 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kazu 2017-05-21 01:01:10 +00:00
parent 64c914706e
commit 3f8248f1ee
1 changed files with 1 additions and 1 deletions
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2
lib/csv.rb
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@ -1014,7 +1014,7 @@ class CSV
HeaderConverters = {
downcase: lambda { |h| h.encode(ConverterEncoding).downcase },
symbol: lambda { |h|
h.encode(ConverterEncoding).downcase.gsub(/[^[\s\w]]+/, "").strip.
h.encode(ConverterEncoding).downcase.gsub(/[^\s\w]+/, "").strip.
gsub(/\s+/, "_").to_sym
}
}