Variable: file-name-version-regexp

file-name-version-regexp is a variable defined in files.el.gz.

Value

"\\(?:~\\|\\.~[-[:alnum:]:#@^._]+\\(?:~[[:digit:]]+\\)?~\\)"

Documentation

Regular expression matching the backup/version part of a file name.

Used by file-name-sans-versions.

Source Code

;; Defined in /usr/src/emacs/lisp/files.el.gz
(defvar file-name-version-regexp
  "\\(?:~\\|\\.~[-[:alnum:]:#@^._]+\\(?:~[[:digit:]]+\\)?~\\)"
  ;; The last ~[[:digit]]+ matches relative versions in git,
  ;; e.g. `foo.js.~HEAD~1~'.
  "Regular expression matching the backup/version part of a file name.
Used by `file-name-sans-versions'.")