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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def merge_text(initial_config=None,
               initial_path=None,
               merge_config=None,
               merge_path=None,
               saltenv='base'):
    '''
    Return the merge result of the ``initial_config`` with the ``merge_config``,
    as plain text.

    initial_config
        The initial configuration sent as text. This argument is ignored when
        ``initial_path`` is set.

    initial_path
        Absolute or remote path from where to load the initial configuration
        text. This argument allows any URI supported by
        :py:func:`cp.get_url <salt.modules.cp.get_url>`), e.g., ``salt://``,
        ``https://``, ``s3://``, ``ftp:/``, etc.

    merge_config
        The config to be merged into the initial config, sent as text. This
        argument is ignored when ``merge_path`` is set.

    merge_path
        Absolute or remote path from where to load the merge configuration
        text. This argument allows any URI supported by
        :py:func:`cp.get_url <salt.modules.cp.get_url>`), e.g., ``salt://``,
        ``https://``, ``s3://``, ``ftp:/``, etc.

    saltenv: ``base``
        Salt fileserver environment from which to retrieve the file.
        Ignored if ``initial_path`` or ``merge_path`` is not a ``salt://`` URL.

    CLI Example:

    .. code-block:: bash

        salt '*' iosconfig.merge_text initial_path=salt://path/to/running.cfg merge_path=salt://path/to/merge.cfg
    '''
    candidate_tree = merge_tree(initial_config=initial_config,
                                initial_path=initial_path,
                                merge_config=merge_config,
                                merge_path=merge_path,
                                saltenv=saltenv)
    return _print_config_text(candidate_tree)