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my $variable = 22; my $pointer = \$variable; ... $$$double_pointer = 50; say "Look at that! \$variable now equals $variable";
The address of $variable, which contains the value 22, is SCALAR(0x801e64540) Look at that! $variable now equals 25 $double_pointer = REF(0x801e644b0) Look at that! $variable now equals 50