// transformNow's are only run once
svoid tok_metaTransformNow(LS tok) {
  int i = -1;
  while ((i = jfind(tok, i+1, "meta-transformNow {")) >= 0) {
    int iOpening = indexOf(tok, i, "{");
    int iClosing = findEndOfBracketPart(tok, iOpening)-1;
    S code = joinSubList(tok, iOpening+2, iClosing-1);
    clearTokens_reTok(tok, i, iClosing+1);
    tok_runMetaTransformer(tok, code);
  }
}

Began life as a copy of #1025379