Variable: Man-heading-regexp
Man-heading-regexp is a variable defined in man.el.gz.
Value
"^\\([[:upper:]][[:upper:]0-9 /-]+\\)$"
Documentation
Regular expression describing a manpage heading entry.
Source Code
;; Defined in /usr/src/emacs/lisp/man.el.gz
(defvar Man-heading-regexp "^\\([[:upper:]][[:upper:]0-9 /-]+\\)$"
"Regular expression describing a manpage heading entry.")