def METHOD_NAME(value, nl=re.compile('\r\n|\n\r').search):
    value = field2string(value)
    match_object = nl(value)
    if match_object is None:
        return value
    length = match_object.start(0)
    result = []
    start = 0
    while length >= start:
        result.append(value[start:length])
        start = length + 2
        match_object = nl(value, start)
        if match_object is None:
            length = -1
        else:
            length = match_object.start(0)
    result.append(value[start:])
    return '\n'.join(result)