Initial data commit

Task/Search-a-list/E/search-a-list.e

@@ -0,0 +1,12 @@
+def haystack := ["Zig","Zag","Wally","Ronald","Bush","Krusty","Charlie","Bush","Bozo"]
+
+/** meet the 'raise an exception' requirement */
+def find(needle) {
+    switch (haystack.indexOf1(needle)) {
+        match ==(-1) { throw("an exception") }
+        match index { return index }
+    }
+}
+
+println(find("Ronald")) # prints 3
+println(find("McDonald")) # will throw