Update date regex to handles dashes and slashes

lisp/ldg-commodities.el

@@ -36,6 +36,7 @@
 This only has effect interfacing to calc mode in edit amount"
   :type 'boolean
   :group 'ledger)
+
 (defun ledger-split-commodity-string (str)
   "Split a commoditized amount into two parts"
   (let (val

lisp/ldg-regex.el

@@ -24,6 +24,8 @@
 (eval-when-compile
   (require 'cl))
 
+(defvar ledger-date-regex "\\([0-9]+\\)[/-]\\([0-9]+\\)[/-]\\([0-9]+\\)")
+
 (defmacro ledger-define-regexp (name regex docs &rest args)
   "Simplify the creation of a Ledger regex and helper functions."
   (let ((defs

lisp/ldg-xact.el

@@ -106,7 +106,7 @@ within the transaction."
 	 (extents (ledger-find-xact-extents (point)))
 	 (transaction (buffer-substring (car extents) (cadr extents)))
 	 encoded-date)
-    (if (string-match "\\([0-9]+\\)/\\([0-9]+\\)/\\([0-9]+\\)" date)
+    (if (string-match ledger-date-regex date)
 	(setq encoded-date
 	      (encode-time 0 0 0 (string-to-number (match-string 3 date))
 			   (string-to-number (match-string 2 date))
@@ -114,7 +114,7 @@ within the transaction."
     (ledger-find-slot encoded-date)
     (insert transaction "\n")
     (backward-paragraph)
-    (re-search-forward "\\([0-9]+\\)/\\([0-9]+\\)/\\([0-9]+\\)")
+    (re-search-forward ledger-date-regex)
     (replace-match date)
     (re-search-forward "[1-9][0-9]+\.[0-9]+")))