--- a/TODO	Wed Aug 24 11:30:46 2016 +0100
+++ b/TODO	Tue Sep 13 11:49:22 2016 +0100
@@ -1,1 +1,7 @@
 Regular Path Queries & regular expressions
+
+
+------
+about extended regular expressions
+  http://www.ddfy.de/
+  http://perl.plover.com/NPC/
\ No newline at end of file