Variable: dired-sort-by-date-regexp

dired-sort-by-date-regexp is a variable defined in dired.el.gz.

Value

"\\(\\`\\| \\)-[^- ]*t[^ SXU]*\\(\\(\\`\\| +\\)\\(--[^ ]+\\|-[^- tSXU]+\\)\\)* *$"

Documentation

Regexp recognized by Dired to set by date mode.

Source Code

;; Defined in /usr/src/emacs/lisp/dired.el.gz
(defvar dired-sort-by-date-regexp
  (concat "\\(\\`\\| \\)-[^- ]*t"
	  ;; `dired-ls-sorting-switches' after -t overrides -t.
	  "[^ " dired-ls-sorting-switches "]*"
	  "\\(\\(\\`\\| +\\)\\(--[^ ]+\\|-[^- t"
	  dired-ls-sorting-switches "]+\\)\\)* *$")
  "Regexp recognized by Dired to set `by date' mode.")