diff --git a/dict_test.go b/dict_test.go
index 93aa413..ebede3a 100644
--- a/dict_test.go
+++ b/dict_test.go
@@ -23,22 +23,9 @@ func TestDictParser(t *testing.T) {
 	inputs := []inputType{
 		/*  1 */ {`{}`, map[any]any{}, nil},
 		/*  2 */ {`{123}`, nil, errors.New(`[1:6] expected ":", got "}"`)},
-		/*  3 */ {`{1:"one",2:"two",3:"three"}`, map[int64]any{int64(1):"one", int64(2):"two", int64(3):"three"}, nil},
+		/*  3 */ {`{1:"one",2:"two",3:"three"}`, map[int64]any{int64(1): "one", int64(2): "two", int64(3): "three"}, nil},
 		/*  4 */ {`{1:"one",2:"two",3:"three"}.2`, "three", nil},
-		// /*  3 */ {`[1,2,"hello"]`, []any{int64(1), int64(2), "hello"}, nil},
-		// /*  4 */ {`[1+2, not true, "hello"]`, []any{int64(3), false, "hello"}, nil},
-		// /*  5 */ {`[1,2]+[3]`, []any{int64(1), int64(2), int64(3)}, nil},
-		// /*  6 */ {`[1,4,3,2]-[3]`, []any{int64(1), int64(4), int64(2)}, nil},
-		// /*  7 */ {`add([1,4,3,2])`, int64(10), nil},
-		// /*  8 */ {`add([1,[2,2],3,2])`, int64(10), nil},
-		// /*  9 */ {`mul([1,4,3.0,2])`, float64(24.0), nil},
-		// /* 10 */ {`add([1,"hello"])`, nil, errors.New(`add(): param nr 2 (2 in 1) has wrong type string, number expected`)},
-		// /* 11 */ {`[a=1,b=2,c=3] but a+b+c`, int64(6), nil},
-		// /* 12 */ {`[1,2,3] << 2+2`, []any{int64(1), int64(2), int64(3), int64(4)}, nil},
-		// /* 13 */ {`2-1 >> [2,3]`, []any{int64(1), int64(2), int64(3)}, nil},
-		// /* 14 */ {`[1,2,3].1`, int64(2), nil},
-		// /* 15 */ {`ls=[1,2,3] but ls.1`, int64(2), nil},
-		// /* 16 */ {`ls=[1,2,3] but ls.(-1)`, int64(3), nil},
+		/*  5 */ {`#{1:"one",2:"two",3:"three"}`, int64(3), nil},
 	}
 
 	succeeded := 0
diff --git a/operator-length.go b/operator-length.go
index 1e91a2a..28bea6f 100644
--- a/operator-length.go
+++ b/operator-length.go
@@ -29,6 +29,9 @@ func evalLength(ctx ExprContext, self *term) (v any, err error) {
 	} else if IsString(childValue) {
 		s, _ := childValue.(string)
 		v = int64(len(s))
+	} else if IsDict(childValue) {
+		m, _ := childValue.(map[any]any)
+		v = int64(len(m))
 	} else if it, ok := childValue.(Iterator); ok {
 		if extIt, ok := childValue.(ExtIterator); ok && extIt.HasOperation(countName) {
 			count, _ := extIt.CallOperation(countName, nil)