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python清除字符串里非数字字符的方法
- WBOYOriginal
- 2016-06-06 11:19:051143browse
本文实例讲述了python清除字符串里非数字字符的方法。分享给大家供大家参考。具体如下：
import re
s = "how19 a*re 254y**ou?"
# Using regular expressions
print re.sub("\D", "", s)
希望本文所述对大家的Python程序设计有所帮助。
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