!7

cmodule SomeRewriters > DynPrintLog {
  start-thread {
    func1("Love Baby Yoda, you must");
    func1("Use the force you must!");
    func1("Pay attention you must.");
  }
  
  // example input: "Love Baby Yoda, you must"
  void func1(S s) {
    S pat = "$base_vp, you must";
    SS map = flexMatchDollarVarsIC_first(pat, s);
    if (map == null) ret;
    emit(replaceVars_optRound(pat, map));
    emit(replaceVars_optRound("You must $base_vp", map));
  }
}