use Net::SSL::ExpireDate;

my $site = "www.google.com";
$ed = Net::SSL::ExpireDate->new( https => $site );

if (defined $ed->expire_date) {
      $expire_date = $ed->expire_date; 
      print $expire_date;
      $expired = $ed->is_expired;
    }
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Above code is also working fine but not with the cgi. Anyways many thanks for suggesting new solution.

Thanks