When you really want to see the data, try Devel::Peek: 

use Devel::Peek qw(Dump);

$_ = "\x00" x 26;
print Dump($_);
$_ = "\x30" x 26;
print Dump($_);

__END__
SV = PV(0x1800884) at 0x1800514
  REFCNT = 1
  FLAGS = (POK,pPOK)
  PV = 0x3015e0 "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+\0
  CUR = 26
  LEN = 27
SV = PV(0x1800884) at 0x1800514
  REFCNT = 1
  FLAGS = (POK,pPOK)
  PV = 0x3015e0 "00000000000000000000000000"\0
  CUR = 26
  LEN = 27

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--
brian d foy <brian@stonehenge.com>
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In reply to Re: the repetition operator does not repeat "\x00" Why? by brian_d_foy
in thread the repetition operator does not repeat "\x00" Why? by borisz

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