agrafix

import Text.Regex.PCRE

regex = "dein(en)? ([^\\s]+)"

expected = [ [ "dein F\252ller", "", "F\252ller"]
           , [ "deinen F\246hn", "en", "F\246hn"]
           ]

-- consider this being read from a file
inputStr = "Nimm dein F\252ller und nimm deinen F\246hn mit."