--- /dev/null
+module simple-string-demo {
+
+ namespace "urn:simple:string:demo";
+ prefix "sbd";
+
+ organization "OPEN DAYLIGHT";
+ contact "http://www.opendaylight.org/";
+
+ revision 2013-06-18 {
+
+ }
+
+ typedef typedef-string {
+ type string {
+ length "40";
+ pattern "[0-9A-F]\.*";
+ pattern "[B-D]*";
+ pattern "[4-7]*";
+ }
+ }
+
+}