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use Data::Dumper; use strict; ... my $data = {"a" => 1}; $data->{"b"}->{"b"}->{"b"}->{"b"};#useless use of hash element in void + context? interesting error message. The useless use is actually not +that useless. print Dumper($data);
$VAR1 = { 'a' => 1, ... } } };
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