I struggled with loop too, but I finally just learnt it by example: https://lispcookbook.github.io/cl-cookbook/iteration.html https://lispcookbook.github.io/cl-

I struggled with loop too, but I finally just learnt it by example: https://lispcookbook.github.io/cl-cookbook/iteration.html https://lispcookbook.github.io/cl-cookbook/iteration.html and it's awesome.