Variable: sentence-end-base
sentence-end-base is a customizable variable defined in
paragraphs.el.gz.
Value
"[.?!…‽][]\"'”’)}»›]*"
Documentation
Regexp matching the basic end of a sentence, not including following space.
This variable was added, or its default value changed, in Emacs 25.1.
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/paragraphs.el.gz
(defcustom sentence-end-base "[.?!…‽][]\"'”’)}»›]*"
"Regexp matching the basic end of a sentence, not including following space."
:type 'regexp
:version "25.1")