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  • There are also languages specifically for expressing these types of rules. Excellent answer. Commented Aug 27, 2016 at 22:18
  • Which language for example ? Thanks for the answer Commented Aug 29, 2016 at 18:39
  • 1
    @FrankHileman: the OP forgot to adress you, maybe you can answer the question? Commented Aug 29, 2016 at 18:47
  • @Doc Brown: I will add an answer since I need to post a couple links. Commented Aug 31, 2016 at 1:29