// use "*" as wildcard
static LLS positionalTokenIndex2_matchAll_returnTokenizations(S pat, PositionalTokenIndex2 idx) {
  LS tokPat = wordTok_plusAsterisk(pat);
  // get raw list from index
  LLS list = positionalTokenIndex2_filter(idx, tokPat);
  new LLS out;
  if (list == null) ret out;
  int n = l(tokPat), nAsterisks = countAsteriskTokens(tokPat);
  search: for (LS tok : list) {
    int iVars = 0;
    for (int i = 1; i < n; i += 2) {
      S t = tokPat.get(i);
      if (!t.equals("*") && !eqic(t, tok.get(i)))
        continue search;
    }
    out.add(tok);
  }
  ret out;
}