In addition to declaring your variables with my (as others have pointed out), you're not properly de-referencing your array or hash references. This 

foreach my $k (keys %{hash}) {

[download]
should be 
foreach my $k (keys %{$hash}) {

[download]
(and same for de-referencing the array reference in doArrayTidy).

-derby

In reply to Re^5: Strictly frustrating ! by derby
in thread Strictly frustrating ! by PearlsOfWisdom

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