题解 | #在字符串中找出连续最长的数字串#

while True:
    try:
        max_string = ""
        all_string = ""
        string = input()
        for i in range(len(string)):
            for j in range(i+1,len(string)+1):
                if((string[i:j]).isdigit()) and(len(string[i:j])>len(max_string)):  
                    max_string = string[i:j]
        for i in range(len(string)):
            for j in range(i+1,len(string)+1):
                if((string[i:j]).isdigit()) and (len(string[i:j])==len(max_string)):
                  all_string = all_string + string[i:j]
        print(all_string +","+str(len(max_string)))
    except EOFError:
        break