"I guess the expression should be $data{week}->{$rows} since it is a
reference. Right?"
I usually use the -> operator so that it sticks out, but either should work.
I don't think there is any performance benefit, so it is just a matter of
preference. The same goes when dereferencing, %$data{week} is the
equivelent of %{$data{week}}... and usually use the former.
Rob
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Friday, January 18, 2002 12:00 PM
To: [EMAIL PROTECTED]
Cc: Hanson, Robert; [EMAIL PROTECTED]
Subject: RE: hashing - cannot remember how :(
-----Original Message-----
From: Hanson, Robert [mailto:[EMAIL PROTECTED]]
Try this. You didn't provide any sample data, so this is untested.
$data{ week } = \%week_day_date;
$data{ eng } = \%eng_info;
&build_table_date( 5, %data );
sub build_table_date {
my( $rows, %data ) = @_;
foreach $row ( 1..$rows ) {
print"rows $row $rows $data{ week }{ $rows }<br>";
> I guess the expression should be $data{week}->{$rows} since it is a
reference. Right?
}
}
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