code: func (j *Json) MustStringArray(args ...[]string) []string {
  	var def []string
  
  	switch len(args) {
  	case 0:
  	case 1:
  		def = args[0]
  	default:
  		log.Panicf("MustStringArray() received too many arguments %d", len(args))
  	}
  
  	a, err := j.StringArray()
  	if err == nil {
  		return a
  	}
  
  	return def
  }
docs: // MustStringArray guarantees the return of a `[]string` (with optional default)
  //
  // useful when you want to iterate over array values in a succinct manner:
  //		for i, s := range js.Get("results").MustStringArray() {
  //			fmt.Println(i, s)
  //		}