题意为提取字符串中数字,将其合为一个新的字符串,最后转化为整数再输出
import re data = input() print(re.sub("\D", "", data))
望采纳,谢谢
>>> instr = input() hello12world5 >>> outint = int(''.join([c for c in instr if '0'<=c<='9'])) >>> print(outint) 125