"^A" is a *representation* of a *non-printable* character used by more and other programs. When you print the ^A character in Perl, it prints that character as you requested, not the two characters "^" and "A" like more does. If you want to print "^" and "A" like more does, feel free to format the output as you desire. 

{
   my %map = map { $_ => chr(0x40 + $_) } 0x00..0x1F;

   my ($re) = map qr/[$_]/,
              join '',
              map quotemeta,
              keys %map;

   sub format_non_printables {
      my ($text) = @_;
      $text =~ s/($re)/$map{$1}/g;
      return $text;
   }
}

[download]

You could tie STDOUT to make this transparent.

In reply to Re^3: how to output special characters? by ikegami
in thread how to output special characters? by perlfan99

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