do the real matching: message <-> pattern

lib/action/action.go

@@ -44,8 +44,17 @@ func Select(ctx lib.Context, msg lib.Message) []lib.Action {
 }
 
 func match(ac lib.ActionConfig, msg lib.Message) bool {
-	return ac.Pattern().Slice()[0] == msg.Action()
-	//return false
+	pat := ac.Pattern().Slice()
+	if len(pat) == 1 {
+		return pat[0] == msg.Action()
+	}
+	mh := msg.Slice()
+	for idx, p := range pat {
+		if p != "" && mh[idx] != p {
+			return false
+		}
+	}
+	return true
 }
 
 // action handling