From: Eric Walker <[EMAIL PROTECTED]>
> David Olbersen wrote:
> > > From: Eric Walker [mailto:[EMAIL PROTECTED]
> > >
> > > I have a HASH with a mixture of single, double and triple layers.
> > > exampl hash of hash of array's etc.... I try to dump and see
> > > values of the entire db but I get pointers and memory addresses.
> > > Below is my code Please help.
> > >
> > > foreach my $item (keys %hData){
> > > print ("$item: $hData{$item}\n");
> > > }
> > Eric,
> >
> > Use Data::Dumper, it'll do this very well if it's just for debugging
> > purposes.
> >
> > Check out the documentation on cpan.org:
> >
> > http://search.cpan.org/author/JHI/perl-5.8.0/ext/Data/Dumper/Dumper.
> > pm
> >
> > or `man Data::Dumper` if you're on a UNIX machine.
>
> I don't know if I am reading the data dumper help code right but it
> seems you have to provide a list of the hash keys to get the values.
> I need a way to just print out all keys and values no matter how many
> levels of hierachy there may be in the hash.
>
> Thanks
> Eric
No you are not reading it correctly.
Just try and see.
print Dumper(\%hData);
Jenda
===== [EMAIL PROTECTED] === http://Jenda.Krynicky.cz =====
When it comes to wine, women and song, wizards are allowed
to get drunk and croon as much as they like.
-- Terry Pratchett in Sourcery
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
