# File lib/mime/types.rb, line 248
248:       def simplified(content_type)
249:         matchdata = MEDIA_TYPE_RE.match(content_type)
250: 
251:         if matchdata.nil?
252:           simplified = nil
253:         else
254:           media_type = matchdata.captures[0].downcase.gsub(UNREG_RE, '')
255:           subtype = matchdata.captures[1].downcase.gsub(UNREG_RE, '')
256:           simplified = "#{media_type}/#{subtype}"
257:         end
258:         simplified
259:       end