static L<S> splitByJavaToken(S s, S splitToken) {
  L<S> tok = javaTok(s);
  new L<S> l;
  int i = 1;
  while (i < l(tok)) {
    int j = smartIndexOf(tok, splitToken, i);
    l.add(join(subList(tok, i, j-1)));
    i = j+2;
  }
  ret l;
}