Problem with objects...hashes and arrays

[Schell, Holger]

Hi,
please can somebody help me and show me the way to access the single attributes for my 
object...?
I do not have any clue how to handle the array in a hash and so on.
If u want to ask me why I am using it, also I cannot handle it....do not ask...now 
really I want to use this structure cause it represents to original datarelationship.
But I would be happy for any help provided by u.

Here is my code example:
sub new
{
    my $proto = shift;
    my $class = ref($proto) || $proto;
    my $self = {
            Name => undef,
            URLS    => [],
            Switch => undef,
            CodeLine => [
                 CodeLineName => undef,
                 Project => [
                        ProjectURL  => undef,
                        ProjectName =>undef,
                        Logfile     =>undef 
                        ]
            ]
        };
        bless($self, $class);     # but see below
    return $self;       
}



Best regards,

Holger Schell

SAP AG, 
68789 Rot (Germany) 
Non-ABAP Production Services
SAP Production
Student

Phone:  +49 6227 7- 66814
Fax:      +49 6227 78-38366
ROT15, CU.01