题解 | #截断电话号码#
截断电话号码
https://www.nowcoder.com/practice/078d1abcb55648f687a78d87e4b3cb69
strs = input()
tiqu = list()
for i in strs:
if(i == '0' or i == '1' or i == '2' or i == '3' or i == '4' or i == '5' or i == '6' or i == '7' or i == '8' or i == '9' or i == '-'):
tiqu.append(i)
elif (i == '#'):
break
else:
continue
for i in tiqu:
print(i,end='')
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