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  1. or download this
    my $foo = get_foo();
    do_something($foo);
    
  2. or download this
    do_something( get_foo() );
    
  3. or download this
    my $foo = get_foo();
    if ($snargle = 3 && $foo = 2) {
    ...
       # lots of other stuff here...
    }
    do_something($foo);
    
  4. or download this
    grep { $_->[2] } @slice_me;