You can do those in Erlang as well. Fred Hebert has a nice article on it https://ferd.ca/yet-another-article-on-zippers.html https://ferd.ca/yet-another-article

You can do those in Erlang as well. Fred Hebert has a nice article on it https://ferd.ca/yet-another-article-on-zippers.html https://ferd.ca/yet-another-article-on-zippers.html