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  1. or download this
    c:\@Work\Perl\monks>perl -wMstrict -le
"my $x = 'foo';
...
REF(0x1df2a9c)
REF(0x1df2a9c)
REF(0x1df2a9c)
  2. or download this
    c:\@Work\Perl\monks>perl -wMstrict -le
"my $x = 'foo';
...
REF(0x601cec)
REF(0x601cec)
REF(0x601cec)
  3. or download this
    c:\@Work\Perl\monks>perl -wMstrict -MData::Dump -le
"my $w = 'foo';
...
SCALAR(0x4326f4)
foo
\\\"foo"