正则表达式的方法
s = input()
import re
pattern = re.compile('\d*')
print(re.sub(pattern, "", s))
ASCII码的方法
youhuicode = input()
res = ""
for i in youhuicode:
if i >= 'A' and i <= 'z':
res += i
print(res)
正则表达式的方法
s = input()
import re
pattern = re.compile('\d*')
print(re.sub(pattern, "", s))
ASCII码的方法
youhuicode = input()
res = ""
for i in youhuicode:
if i >= 'A' and i <= 'z':
res += i
print(res)