题解 | #截断电话号码#
截断电话号码
https://www.nowcoder.com/practice/078d1abcb55648f687a78d87e4b3cb69
import re str1 = input() #str2 = re.search(r"(([0-9]{1,10}[0-9][-]){1,10}([0-9]{1,9}))|([0-9]{1,10})",str1) str2 = re.search(r"([0-9]{1,10}[-]{0,1}){1,10}",str1) number = str2.group() print(number)