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hzm-s/regexp_union.rb

Created August 18, 2014 12:35
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配列をもとに正規表現オブジェクトをつくる ref: http://qiita.com/haazime/items/9b39af6708cc214b2651
Raw
regexp_union.rb
words = %w(foo bar baz)
regexp = Regexp.union(words)
Raw
regexp_union_regexp.rb
parts = [/^foo$/, /^bar/, /baz$/]
regexp = Regexp.union(parts)
Raw
string_regexp.rb
words = %w(foo bar baz)
regexp = Regexp.new(words.join('|'))
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