method

unoptionalize

v2.2.1 - Show latest stable - 0 notes - Class: Regexp

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unoptionalize(pattern) public

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# File actionpack/lib/action_controller/routing/routing_ext.rb, line 42
    def unoptionalize(pattern)
      [/\A\(\?:(.*)\)\?\Z/, /\A(.|\(.*\))\?\Z/].each do |regexp|
        return $1 if regexp =~ pattern
      end
      return pattern
    end

unoptionalize

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