Rather straightforward using DateTime. Note that "14 months" is a vague term, especially on days like February 29 or around midnight.

#!/usr/bin/env perl
use warnings;
use strict;
use feature qw{ say };

use DateTime;

my $now = 'DateTime'->now;

for my $day (6, 7) {

    my $dt  = 'DateTime'->new(year  => 2017,
                              month => 6,
                              day   => $day);
    my $diff = $now - $dt;
    my ($years, $months) = ($diff->years, $diff->months);
    say $years == 1 && $months == 2 ? 'Yes' : 'No';
}

[download]

($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,

[download]

In reply to Re: Date comparison by choroba
in thread Date comparison by Priya07

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