pjhyett (owner)

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gist: 105893 Download_button fork
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Description:
Throwback to '03 http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/78103
Public Clone URL: git://gist.github.com/105893.git
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commify.rb #
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class Numeric
  def commify
    to_s.gsub(/(\d)(?=\d{3}+(\.\d*)?$)/, '\1,')
  end
end