Help for this page

Select Code to Download


  1. or download this
        return $this;
    return ($this);
    return (($this));
    return ((($this)));
  2. or download this
        3 + 4;
    (3 + 4);
    (3) + (4);
    ((3) + (4));
  3. or download this
        return @x;
  4. or download this
        my @x = qw /foo bar baz/;
    sub my_func {return @x};
    (my_func) [1] .= "hello";
  5. or download this
        Can't modify list slice in concatenation (.) or string