retrieve returns a reference, just like store takes a reference as an argument.

So, you're assigning an array reference to @array2. You can do either: 

@array2 = @{retrieve("file")} ...

[download]
or 
my $aref = retrieve("file") or die "Cannot retrieve\n";
print @$aref;

[download]
See perlref for more info about references.

"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to Re: Can't retrieve with storable by Joost
in thread Can't retrieve with storable by RuneK

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