REx Parser Generator is subject to

    Copyright 1979-2023 Gunther Rademacher <grd@gmx.net>
    All rights reserved.

Portions of REx source code, that are exposed in generated files, are
released under the Apache 2.0 License:

    Copyright 1979-2023 Gunther Rademacher <grd@gmx.net>

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
    implied. See the License for the specific language governing
    permissions and limitations under the License.

Thank you for choosing REx.