sS jextractIdEqualsQuoted(S id, S s) {
  ret jextractIdEqualsQuoted(id, javaTok(s));
}

sS jextractIdEqualsQuoted(S id, LS tok) {
  int i = jfind(id + "=<quoted>", tok);
  ret i < 0 ? null : unquote(tok.get(i+4));
}