You can use vec for this

#!/usr/bin/perl
use strict; use warnings;

my @letter = 'A'..'Z';
my $bits = pack "b*", "1001";

for (0..8*length($bits)-1) {
  print $letter[$_] if vec($bits,$_,1);
}
print "\n";

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Good Day,
    Dean

In reply to Re: Reading Binary by duelafn
in thread Reading Binary by BoulderBuff64

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