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use strict;

...
for my $hex ($out =~ /(\S{2})/g) {  # split the strings into chunks of
+ two chars
  printf "hex => %s, binary => %08B\n", $hex, hex($hex);
}

__OUTPUT__
hex => 12, binary => 00010010
...
hex => DE, binary => 11011110
hex => 8F, binary => 10001111
hex => 45, binary => 01000101