Contents

# -*- coding: utf-8 -*-
class Numeric
  #
  # returns a string separated by the thousands <separator>
  # es.: 100000 -> 1.000.000
  #
  def with_separator( separator = ',', length = 3 )
    splitter = Regexp.compile "(\\d{#{length}})"
    before, after = self.to_s.split('.')
    before = before.reverse.gsub splitter, '\1' + separator
    str = "#{ before.chomp( separator ).reverse }"
    str += ".#{ after }" if after
    str
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
dircat-0.1.12	lib/dircat/extension_numeric.rb
dircat-0.1.11	lib/dircat/extension_numeric.rb
dircat-0.1.10	lib/dircat/extension_numeric.rb
dircat-0.1.9	lib/dircat/extension_numeric.rb
dircat-0.1.8	lib/dircat/extension_numeric.rb
dircat-0.1.7	lib/dircat/extension_numeric.rb
dircat-0.1.6	lib/dircat/extension_numeric.rb