# File vendor/plugins/globalize/lib/globalize/localization/core_ext.rb, line 94
 94:       def localize
 95:         str = self.to_s
 96:         if str =~ /^[\d\.]+$/
 97:           if Locale.active?
 98:             active_locale = Locale.active
 99:             delimiter = active_locale.thousands_sep
100:             decimal   = active_locale.decimal_sep
101:             number_grouping_scheme = active_locale.number_grouping_scheme
102:           end
103:           delimiter ||= ','
104:           decimal   ||= '.'
105:           number_grouping_scheme ||= :western
106: 
107:           int, frac = str.split('.')
108:           number_grouping_scheme == :indian ?
109:             int.gsub!(/(\d)(?=((\d\d\d)(?!\d))|((\d\d)+(\d\d\d)(?!\d)))/) { |match| 
110:               match + delimiter} :
111:             int.gsub!(/(\d)(?=(\d\d\d)+(?!\d))/) { |match| match + delimiter }
112:           int + decimal + frac
113:         else
114:           str
115:         end
116:       end