From: Rob Richardson <[EMAIL PROTECTED]>
> I have a class that contains a member that is an array. I have a
> method of the class that gets me a reference to the array. I can
> print out the contents of the array. But I can't find out how many
> items are in it! What is going on here? There's something simple I'm
> missing.
>
> Here's the code that retrieves the reference to the array, with a
> bunch of print statements in it to try to figure out if I know what
> I'm doing or not:
>
> sub GetCrewList
> {
> my $self = shift;
> print "Getting crew list<br>";
> my $crewListRef = $self->{'crew'};
print "Crew list size: ".scalar(@$crewListRef)."\n";
Jenda
===== [EMAIL PROTECTED] === http://Jenda.Krynicky.cz =====
When it comes to wine, women and song, wizards are allowed
to get drunk and croon as much as they like.
-- Terry Pratchett in Sourcery
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