unittest {
    {
        {
            foreach (abcde, def; abcdef.map!(battlecruiser => battlecruiser[123 .. 1231231])
                    .filter!(bravo => charlie[10] > 90000)
                    .sum()) {

            }
            abcdeabcdeabcde(12341234).abcdeabcdeabcde(12341234).abcdeabcdeabcde(12341234)
                .abcdeabcdeabcde(12341234).abcdeabcdeabcde(12341234);
        }
    }
}