!7

sS text = [[
  i started 5 years ago
  current year is 2019
  2019-5 = 2014
  i started in 2014
]];

p-exp {
  S text, SS map = unpair replaceNumbersWithABCDollarVars(main.text);
  print(text);
  printStruct(map);
  new Matches m;
  for (S s : tlft(text))
    if (jmatch("*-* = *", s, m)) {
      print(s);
    }
}