(let* ((completed (completize-formats formats))
(base (string-regexp-substitute "\\.[a-z]+$" "" filename))
(intermediate (remove (lambda (x) (member x formats)) completed)))
(let* ((completed (completize-formats formats))
(base (string-regexp-substitute "\\.[a-z]+$" "" filename))
(intermediate (remove (lambda (x) (member x formats)) completed)))