User blog:Ubersketch/Some Fast Iteration Hierarchy separators.

Hash indicates rest of array. f(a){#[&]b#} = f(a){#[b]b[b]b...#} with b amount of [b]b. f(a){#[*]b#} = f(a){#[&]b[&]b...#} with b amount of [&]b. I encourage you to make more powerful separators.