RE: [External] : Re: The `^L' appeared in built-in help.

[Drew Adams]

> Another issue: what's the regexp for matching the `^L' in Emacs. I
> tried with `^.*\^L$' to filter the counsel-unicode-char command's
> results, but nothing is matched. See the attachment for the detailed
> info.

The regexp for matching a Control-L character in Emacs
is a Control-L character.

M-: ( search-forward C-q C-l )    ; Lisp
M-: ( re-search-forward C-q C-l )

C-s C-q C-l                       ; Isearch

I can't speak to what Counsel expects from you.

https://www.gnu.org/software/emacs/manual/html_node/emacs/Inserting-Text.html