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  1. or download this
    say $line;
    
  2. or download this
    say (" " x $n).$line;
    
  3. or download this
    say "".(" " x $n).$line;
    say( (" " x $n).$line );
    
  4. or download this
    # listop style:
    foo;
    ...
    foo( "bar", $baz, 42 );
    foo( (1, 2, 3), [1, 2, 3] );  # one List, one Array
    foo( { $_ * 10 }, 2, 4, 6 );  # one Block, three Int