# File lib/lucky_sneaks/string_extensions.rb, line 79
79:     def convert_german_umlauts
80:       map = {
81:         "Ä" => "ae",
82:         "Ö" => "oe",
83:         "Ü" => "ue",
84:         "ä" => "ae",
85:         "ö" => "oe",
86:         "ü" => "ue",
87:         "ß" => "ss"
88:       }
89:       gsub(/#{map.keys.join('|')}/) { |match| map[match] }
90:     end