my $Map_Request_Date  = 'Jan  1 2017 12:00';
my $Map_Due_Date      = 'Jan 31 2017 12:00';
my $Map_Cutover_Date  = 'Feb 28 2017 23:59';
my $Map_Complete_Date = 'Mar  1 2017 12:01';
my $Map_Approved_Date = 'Dec 31 1999 0:01';

for my $Date_Ref ($Map_Request_Date, $Map_Due_Date, $Map_Cutover_Date,
                  $Map_Complete_Date, $Map_Approved_Date
) {