# File mime/types.rb, line 85
85:         def Type.simplified(content_type)
86:             md = @@content_type_re.match(content_type)
87:             if not md.nil?
88:                 mt = md[1]
89:                 st = md[2]
90:                 s = ""
91:                 s << mt.downcase.gsub(/^x-/, '') << '/' << st.downcase.gsub(/^x-/, '')
92:             else
93:                 nil
94:             end
95:         end