题解 | #截断电话号码#
截断电话号码
https://www.nowcoder.com/practice/078d1abcb55648f687a78d87e4b3cb69
import re
str1 = ''
a = input('')
for i in a:
if i.isdigit() == True:
result = re.match('\w', a)
str1 += i
elif i == '-':
result1 = re.match('\w', a)
str1 += i
elif i == '#':
break
print(str1)
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