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  1. or download this
    my @chars
      = ("a".."z", "A".."Z", 0..9
        , split //, qq(!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~));
    
  2. or download this
    $ perl -le 'print for split m{}, qq{!@#{}[\]&*};'
    !
    ...
    &
    *
    $