Select Code to Download

$ ncal -w 1 2016
    Januar 2016       
...
Sa  2  9 16 23 30   
So  3 10 17 24 31   
   53  1  2  3  4

use warnings;
use strict;
...
2016-01-06 week 1
2016-01-07 week 1
2016-01-08 week 1