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  1. or download this
     > say '%= = 0..9; $k = %=; $k %= %=;'
Argument "4/8" isn't numeric in modulus (%)
Argument "4/8" isn't numeric in modulus (%)
0
  2. or download this
    $\ = "\n";
*{'@*'} = sub { @{$_[0]} };
...
foo
bar
baz
  3. or download this
        my @things= $foo->@*;

    So, now, the $ no longer can be relied to refer to a "scalar", it 
+might be a scalar, it might not.
  4. or download this
    my @things = $scalar->fetch_all_the_things();