New bitwise XOR operator specified by symbol ^ (caret). Iterator dereference is now done by prefixed * (star)

operator-iter-value.go

@@ -11,7 +11,7 @@ func newIterValueTerm(tk *Token) (inst *term) {
 		tk:       *tk,
 		children: make([]*term, 0, 1),
 		position: posPrefix,
-		priority: priIterValue,
+		priority: priDereference,
 		evalFunc: evalIterValue,
 	}
 }
@@ -33,6 +33,6 @@ func evalIterValue(ctx ExprContext, opTerm *term) (v any, err error) {
 
 // init
 func init() {
-//	registerTermConstructor(SymOpenClosedRound, newIterValueTerm)
-	registerTermConstructor(SymCaret, newIterValueTerm)
+	//	registerTermConstructor(SymOpenClosedRound, newIterValueTerm)
+	registerTermConstructor(SymDereference, newIterValueTerm)
 }