Variable: Info-node-spec-re
Info-node-spec-re is a variable defined in info.el.gz.
Value
"[ \n]*\\(\\(([^)]+)\\)?\\([^.,:]*[^.,: ]\\|\\)\\)[,:.]"
Documentation
Regexp to match the text after a : until the terminating ..
Source Code
;; Defined in /usr/src/emacs/lisp/info.el.gz
(defconst Info-node-spec-re
(concat (Info-following-node-name-re "^.,:") "[,:.]")
"Regexp to match the text after a : until the terminating `.'.")