!7

p {
  new Matches m;
  S base = "heise.de 2018/04/20 (raw)";
  L<S> full = mechList(base);
  for (S list : mechListsPlusNumber(barCombine(base, "Similar lines"))) {
    L<S> l = mechList(list);
    for (S s : mechList(barCombine(list, "Theories"))) {
      L<S> rest = listMinusSet(full, l);
      L<S> entries;
      if "all lines start with *"
        entries = startingWithIC(rest, $1);
      else if "all lines end with *"
        entries = endingWithIC(rest, $1);
      else {
        print("Uninterpretable theory: " + s);
        continue;
      }
        
      print("Theory " + s + ": Found " + n(entries, "more entry", "more entries"));
    }
  }
}