Variable: org-table-hline-regexp
org-table-hline-regexp is a variable defined in org-table.el.gz.
Value
"^[ ]*|-"
Documentation
Detect an org-type table hline.
Source Code
;; Defined in /usr/src/emacs/lisp/org/org-table.el.gz
(defconst org-table-hline-regexp "^[ \t]*|-"
"Detect an org-type table hline.")