def METHOD_NAME(
    filter: Optional[str], dialect: Optional[str], new_only: bool
):
    """Generate fixture or a subset based on dialect or filename glob match."""
    filter_str = filter or "*"
    dialect_str = dialect or "all"
    print("Match Pattern Received:")
    print(f"\tfilter={filter_str} dialect={dialect_str} new-only={new_only}")
    parse_success_examples = gather_file_list(dialect, filter, new_only)
    print(f"Found {len(parse_success_examples)} file(s) to generate")
    distribute_work(parse_success_examples, generate_one_parse_fixture)
    print(f"Fixture built: {len(parse_success_examples)}")