Hello all,
I want to create a 2 levels hash and to loop using the second level key.
I want to have something like:
$list{$member}{$email} = $name;
This line gives me errors meaning that it is not a correct code.
I want to have a hash with more lists of members.
For each member I want to have a hash with the email as the key, and the
name as the value.
Then I want to make a loop to perform an action for each email.
I've tried with:
foreach my $email (keys %list{'list_number1'}) {
....
}
Please tell me if the loop sintax is good, and ... more important, how to
create that hash with hashes, because this is the main problem.
I don't know how many lists will get that hash and how many names are in the
second hash, so I can't use:
my %lists = (
'list1' => {'email' => 'name'},
....
);
Thank you very much!
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