'persons' => ();

##</code><code>##

# this is all you need to add someone
push(@{$self->{persons}},$aPerson);

##</code><code>##

my $size = @{$self->{persons}};
for(0..$size) {
	printf("\t%18.18s => $_\n", "person number"); 
	@{$self->{persons}}[$_]->printProperties(); 
}