case 6:
cal.Minute, cal.Hour, cal.DayOfMonth, cal.Month, cal.DayOfWeek, cal.Year = toks[0], toks[1], toks[2], toks[3], toks[4], toks[5]
cal.Second, cal.Minute, cal.Hour, cal.DayOfMonth, cal.Month, cal.DayOfWeek, cal.Year = toks[0], toks[1], toks[2], toks[3], toks[4], toks[5], toks[6]
default:
return nil, nil, "", errors.New("CronString does not have 5-7 fields")