Select Code to Download

#!/usr/bin/perl
use strict;
use warnings;
...
print $biweekly->contains($date), ' ', $date->ymd, $/;
$date->add('days' => 7);
print $biweekly->contains($date), ' ', $date->ymd, $/;

DateTime::Event::Recurrence: 
TESTING whether Date is in set...
1 2013-05-15
...
0 2013-06-05
1 2013-06-12
0 2013-06-19