Function: denote-retrieve-filename-signature
denote-retrieve-filename-signature is a byte-compiled function defined
in denote.el.
Signature
(denote-retrieve-filename-signature FILE)
Documentation
Extract signature from FILE name, if present, else return nil.
Source Code
;; Defined in ~/.emacs.d/elpa/denote-4.2.3/denote.el
(defun denote-retrieve-filename-signature (file)
"Extract signature from FILE name, if present, else return nil."
(let ((filename (file-name-nondirectory file)))
(when (string-match denote-signature-regexp filename)
(match-string 1 filename))))