Variable: org-plain-time-of-day-regexp

org-plain-time-of-day-regexp is a variable defined in org.el.gz.

Value

"\\(\\<[012]?[0-9]\\(\\(:\\([0-5][0-9]\\([AaPp][Mm]\\)?\\)\\)\\|\\([AaPp][Mm]\\)\\)\\>\\)\\(--?\\(\\<[012]?[0-9]\\(\\(:\\([0-5][0-9]\\([AaPp][Mm]\\)?\\)\\)\\|\\([AaPp][Mm]\\)\\)\\>\\)\\)?"

Documentation

Regular expression to match a plain time or time range.

Examples: 11:45 or 8am-13:15 or 2:45-2:45pm. After a match, the following
groups carry important information:
0 the full match
1 the first time, range or not
8 the second time, if it is a range.

Source Code

;; Defined in /usr/src/emacs/lisp/org/org.el.gz
(defconst org-plain-time-of-day-regexp
  (concat
   "\\(\\<[012]?[0-9]"
   "\\(\\(:\\([0-5][0-9]\\([AaPp][Mm]\\)?\\)\\)\\|\\([AaPp][Mm]\\)\\)\\>\\)"
   "\\(--?"
   "\\(\\<[012]?[0-9]"
   "\\(\\(:\\([0-5][0-9]\\([AaPp][Mm]\\)?\\)\\)\\|\\([AaPp][Mm]\\)\\)\\>\\)"
   "\\)?")
  "Regular expression to match a plain time or time range.
Examples:  11:45 or 8am-13:15 or 2:45-2:45pm.  After a match, the following
groups carry important information:
0  the full match
1  the first time, range or not
8  the second time, if it is a range.")