AS
Ещё так можно
Size: a a a
AS
B
OP
И
И
SZ
$ perl -MData::Dumper -E '$h{undef}=undef; $h{$a} = "a"; say Dumper \%h'
$VAR1 = {
'undef' => undef,
'' => 'a'
};
IB
P
OP
OP
И
SZ
SZ
$ dd if=/dev/random |base64 |head -c12
P
$ dd if=/dev/random |base64 |head -c12
SZ
AP
$h{undef}
AP
$ dd if=/dev/random |base64 |head -c12
SZ
VG
ع