--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing2/docdiff_test1.scala	Tue Nov 20 13:42:32 2018 +0000
@@ -0,0 +1,6 @@
+
+
+assert(clean("ab a abc") == List("ab", "a", "abc"))
+
+
+assert(clean("ab*a abc1") == List("ab", "a", "abc1"))