> From: Pozsar Balazs [mailto:[EMAIL PROTECTED]]
>
> I get this warning:
> Reference found where even-sized list expected at ./n.pl line 94.
Plenty of people have given you translations of the error message,
hopefully changing the curly brackets to round brackets has fixed
your problem.
I just wanted to point out that if you're having trouble
understanding a Perl error message, it might help to include this
line near the top of your script:
use diagnostics;
This tells Perl to augment errors and warnings with more verbose
explanations of what went wrong. In your case it would have said:
Reference found where even-sized list expected at ./n.pl line 94.
(W misc) You gave a single reference where Perl was expecting a list
with an even number of elements (for assignment to a hash). This usually
means that you used the anon hash constructor when you meant to use
parens. In any case, a hash requires key/value pairs.
%hash = { one => 1, two => 2, }; # WRONG
%hash = [ qw/ an anon array / ]; # WRONG
%hash = ( one => 1, two => 2, ); # right
%hash = qw( one 1 two 2 ); # also fine
Which may or may not have helped :-)
Regards
Grant
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