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Re: getting values from a hash element???by ryddler (Monk) |
on Feb 06, 2001 at 09:16 UTC ( [id://56615]=note: print w/replies, xml ) | Need Help?? |
Without seeing the rest of your code, I'll venture this response. In the code you displayed here, $self->{TABLE} is a reference to a hash element, and if it's the hash being referenced by "$self" that you wish to retrieve the values from, then you merely need to dereference the hash like this:
Which will get you back the values ("val1", "val2", "val3") from a structure that looks like this:
If, on the other hand, $self->{TABLE} contains a reference to another hash as it's value, and that is what you're after, then you'll need to dereference it like this:
which will get you back the values ("val1", "val2", "val3") from a structure that looks like this:
Study up on perlref, and I would also highly recommend you take a look at Data::Dumper which lets you print them out and have a peek.
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