If you have a hash %some_hash and want to return it from anywhere you need to have a hash to put it in. Example: 


| hand waving here.

my %reciever = get_stuff();

| more handwaving

sub get_stuff {
    my %hash =();
    # fill hash
    return %hash;
}

[download]
Now if you want to use a a hash reference 

my $reciever=get_stuff();

sub get_stuff {
   my %hash = ();
   # yada yada 
  return \%hash;

[download]
Clear as mud?

Peter L. Berghold -- Unix Professional
Peter -at- Berghold -dot- Net; AOL IM redcowdawg Yahoo IM: blue_cowdawg

In reply to Re: returning a hash from a module by blue_cowdawg
in thread returning a hash from a module by jms53

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