@nadia It actually works in the same way in #neovim / #vim… except that `|` cannot be used as a delimiter as it’s already the command separator symbol (`:help :bar`). I usually use `#` as a separator when I have `/`s in my patterns or replacements.
> Instead of the '/' which surrounds the pattern and replacement string, you can use another single-byte character. […] You can use most characters, but not an alphanumeric character, '\', '"' or '|'.
https://neovim.io/doc/user/change.html#pattern-delimiter