Assuming the offending code looks something like this:

my $hashref = { .... };
my $keysCount = keys $hashref;

[download]

Then add a dereference:

my $keysCount = keys ${ $hashref };

[download]

Or just:

my $keysCount = keys $$hashref;

[download]
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
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In reply to Re^2: Perl Python Partial Polyglot by BrowserUk
in thread Perl Python Partial Polyglot by kschwab

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