->>> not.test.ex in "test.ex"? no (end of list)
->>> not.test.ex in "! +local_domains"? yes (end of list)
+>>> not.test.ex in domains?
+>>> list element: !░+local_domains
+>>> start sublist local_domains
+>>> not.test.ex in "test.ex"?
+>>> ╎list element: test.ex
+>>> not.test.ex in "test.ex"? no (end of list)
+>>> end sublist local_domains
+>>> not.test.ex in domains? yes (end of list)