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  1. or download this
    #!/usr/bin/perl

...
print "@short\n";
my $ref = \{@list[2..4]};
print "@$ref\n";
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    0 1 2 3 4 5 6 7
1 2 3 4
Not an ARRAY reference at test.pl line 7.
  3. or download this
    #!/usr/bin/perl

...
print "@short\n";
my $ref = \@short;
print "@$ref\n";