<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 async def _parse_lines(lines, regex):
 """Parse the lines using the given regular expression. If a line can't be parsed it is logged and skipped in the output. """

    results = []
    if inspect.iscoroutinefunction(lines):
        lines = await lines
    for line in lines:
        if line:
            match = regex.search(line)
            if not match:
                _LOGGER.debug("Could not parse row: %s", line)
                continue
            results.append(match.groupdict())
    return results