diff -r e9d14d58be3c -r daf561a83ba6 pre_marking2/docdiff_test1.scala
--- a/pre_marking2/docdiff_test1.scala	Thu Jan 13 12:55:03 2022 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,5 +0,0 @@
-
-import CW7a._
-
-assert(clean("ab a abc") == List("ab", "a", "abc"))
-assert(clean("ab*a abc1") == List("ab", "a", "abc1"))