Function: iso8601--concat-regexps
iso8601--concat-regexps is a byte-compiled function defined in
iso8601.el.gz.
Signature
(iso8601--concat-regexps REGEXPS)
Source Code
;; Defined in /usr/src/emacs/lisp/calendar/iso8601.el.gz
(defun iso8601--concat-regexps (regexps)
(mapconcat (lambda (regexp)
(concat "\\(?:"
(string-replace "(" "(?:" regexp)
"\\)"))
regexps "\\|"))