// "<id>!", "?!" etc.
svoid tok_exclamPostfix(LS tok) {
  jreplace(tok, "*!", "$1.get()", tokcondition {
    S l = tok.get(i+1);
    if (!(isIdentifier(l) || eqOneOf(l, ")", "?"))) false;
    if (tok.get(i+2).contains("\n")) false; // no line break between <id> and !
    if (nempty(tok.get(i+4))) true; // space after = ok
    S t = _get(tok, i+5);
    if (t == null) ret false;
    if (isIdentifier(t) || eqOneOf(t, "=", "(")) false;
    true;
  });
}