in core/text.py [0:0]
def __init__(
self,
*,
pattern: str,
word_start: str | None = None,
substream_input: str = '',
substream_output: str = '',
flush_fn: Callable[[content_api.ProcessorPart], bool] | None = (None),
remove_from_input_stream: bool = True,
transform: (
Callable[[content_api.ProcessorPart], content_api.ProcessorPart]
| None
) = None,