Re: ref / hash problem
- From: security.department@xxxxxxxx (John Doe)
- Date: Mon, 1 Aug 2005 17:21:43 +0200
Brent Clark am Montag, 1. August 2005 16.42:
> Hi list
>
> I have my data as so (Thanks to Data::Dumper)
>
> 'Grac01' => {
> 'StndRm' => 'Standard Room',
> 'Suite' => 'Suite',
> 'Pent' => 'Penthouse'
> },
>
> My code is as so.
>
> foreach my $roomCode ( keys %{ $ref_hash->{$fileName} }){ # This works
> 100%
>
> foreach be( keys %{ $ref_hash->{$fileName}->{$roomCode} } ){ # Not
What if you omit the "be"?
(do you write "use strict; use warnings" at the top of your script?)
> working print "Ok HERE IT IS $_ <br />\n";
($_ then would contain the key; to get the value, you would use
$ref_hash->{$fileName}->{$roomCode}->{$_};
in the print statement.
)
joe
> }
>
>
> I cant seem to get my second foreach to display the data of
>
> Standard Room, or Suite etc.
>
> If anyone would be kind to help me, it would be most appreciated.
>
> Kind Regards
> Brent Clark
.
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