strip()的正则表达式函数写法
import re
def stripRegex(text, stre=None):
stripRegex = re.compile(r'(\s)?(.*)(\s)?')
mo = stripRegex.search(str(text))
num1, num2, num3 = mo.groups()
if stre == None:
del num1
del num3
print(num2)
elif stre in list(str(text)):
molist = list(str(text))
textmo = ''.join(molist).split(stre)
motext = ''.join(textmo)
print(motext)
else:
print('替換的值不在這個字符串')
stripRegex(123456879, stre='3')
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