import re


def pick_address_string(src):
    """
    Pick address string from input string with regex

    Args:
        src (str) : Text would you like get address

    Return:
        str: Address what you picked
    """

    match = re.match(r'.*?[로(지하)?|길동리]\s?(\d+-*)+\s?((번*길)\s?(\d+-*)+)?', src)
    return match.group().strip() if match else None