User 900000002
    Network1
         2019-11-07T20:31:10.000Z
        2021-02-19T13:47:25.000Z
        2021-03-10T13:58:50.000Z


##</code><code>##

my %iddates;


for my $key (keys(%iddates)) {
		
		foreach my $fact1 (keys %{ $iddates{$key} }) {
			$iddates{$key}{$fact1};
			my @numbers = map { $_->[1] } values(%{$iddates{$key}});
			 printf("%dd: max: %s", $key, maxstr(@numbers));
		}
		
	}