Yeah, I'm a little embarrassed to say I'd have used an array do what's in the example. I wouldn't have done all the unnecessary string conversions, but if I hav

Yeah, I'm a little embarrassed to say I'd have used an array do what's in the example. I wouldn't have done all the unnecessary string conversions, but if I have a sequence of 64 things and I want the first 22 things that's a slice operation in my head, not a bit-shift, even if the things are bits.