Toys: April 2007 Archives

I doubt I'll have another release of ZenHacks, so.... STIW4

By

on April 11, 2007 3:54 PM | Permalink | Comments (4)

for apeiros:

class Numeric
  def commify(dec='.', sep=',')
    num = to_s.sub(/\./, dec)
    dec = Regexp.escape dec
    num.reverse.gsub(/(\d\d\d)(?=\d)(?!\d*#{dec})/, "\\1#{sep}").reverse
  end
end

« Toys: March 2007 | Main Index | Archives | Toys: July 2007 »