Current node regex filter seems to be failing with recursive descent

[arcivanov]

        from jsonpath_ng.ext import parse
        from pprint import pprint
        datum = {
            "a": "x",
            "array": [
                {"bcde": "y"}
            ]
        }
        pprint(parse('$..*').find(datum))
        pprint(parse('$..*[?@ =~ "a"]').find(datum))
        pprint(parse('$..*[?@ =~ "b.*"]').find(datum))

Results:

[DatumInContext(value='x', path=Fields('a'), context=DatumInContext(value={'a': 'x', 'array': [{'bcde': 'y'}]}, path=Root(), context=None)),
 DatumInContext(value=[{'bcde': 'y'}], path=Fields('array'), context=DatumInContext(value={'a': 'x', 'array': [{'bcde': 'y'}]}, path=Root(), context=None)),
 DatumInContext(value='y', path=Fields('bcde'), context=DatumInContext(value={'bcde': 'y'}, path=Index(index=0), context=DatumInContext(value=[{'bcde': 'y'}], path=Fields('array'), context=DatumInContext(value={'a': 'x', 'array': [{'bcde': 'y'}]}, path=Root(), context=None))))]
[]
[]

Expected results would include a and array in the second query and bcde in the third.