James Taylor wrote:
>
> How do you get a list of all keys in a hash of arrays? I'll have a hash
> where the data would look something
> like:
>
> %myhash = ('client19' => [ 'client2', 'client5', 'client7' ],
> 'client20' => [ 'client3', 'client4', 'client8' ]);
>
> I need to basically get a list of the hash values and display the array
> values for each one.
for my $key ( keys %myhash ) {
print "1) @{$myhash{$key}}\n";
print "2) $myhash{$key}[0]\t$myhash{$key}[1]\t$myhash{$key}[2]\n";
}
Read the Data Structure Cookbook and the List of List document.
perldoc perldsc
perldoc perllol
John
--
use Perl;
program
fulfillment
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