今天爱分享给大家带来python如何使用不同分隔符切分字符串【面试题详解】,希望能够帮助到大家。
使用re.split
>>> re.split('\W+', 'Words, words, words.')
['Words', 'words', 'words', '']
>>> re.split('(\W+)', 'Words, words, words.')
['Words', ', ', 'words', ', ', 'words', '.', '']
>>> re.split('\W+', 'Words, words, words.', 1)
['Words', 'words, words.'])
或者匹配获取正确的 re.findall
import re DATA = "Hey, you - what are you doing here!?" print re.findall(r"[\w']+", DATA) # Prints ['Hey', 'you', 'what', 'are', 'you', 'doing', 'here']
原文链接:https://blog.itblood.com/3915.html,转载请注明出处。

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