def METHOD_NAME() -> Iterator[Mapping]:
    for reg, text in linereg.items():
        for row in text.splitlines():
            if line := row.strip():
                tokens = coalesce(
                    self._unifying_chars,
                    include_syms=True,
                    backwards=False,
                    chars=line,
                )
                if word := next(tokens, None):
                    yield {"register": reg, "word": word, "line": line}