是否可以从给定的字符串1stnumber-2ndnumber中获取最大值和最小值

import re

def find_min_max(string):
    # 使用正则表达式匹配数字
    numbers = re.findall(r'\d+', string)
    
    # 初始化最大值和最小值为第一个数字
    max_num = int(numbers[0])
    min_num = int(numbers[0])
    
    # 遍历数字列表，更新最大值和最小值
    for num in numbers:
        num = int(num)
        if num > max_num:
            max_num = num
        if num < min_num:
            min_num = num
    
    return max_num, min_num

# 测试代码
string = "1stnumber-2ndnumber"
max_num, min_num = find_min_max(string)
print("最大值:", max_num)
print("最小值:", min_num)