static WordTokReplacer wordTokReplacerRuleOnStarVars(S sentence, LS replaced_multi) {
  LS tok = javaTokWithBrackets(sentence);
  Set<S> vars = ciSet();
  tok_findStarVars(tok, vars);
  ret wordTokReplacerRule(join(tok), vars, replaced_multi);
}

static WordTokReplacer wordTokReplacerRuleOnStarVars(S sentence, S replaced) {
  ret wordTokReplacerRuleOnStarVars(sentence, ll(replaced));
}