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Use raw strings in the re module examples. (#4616)

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Serhiy Storchaka 2017-11-28 22:51:38 +02:00 committed by GitHub
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Doc/library/re.rst
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@ -689,11 +689,11 @@ form.
splits occur, and the remainder of the string is returned as the final element
of the list. ::
>>> re.split('\W+', 'Words, words, words.')
>>> re.split(r'\W+', 'Words, words, words.')
['Words', 'words', 'words', '']
>>> re.split('(\W+)', 'Words, words, words.')
>>> re.split(r'(\W+)', 'Words, words, words.')
['Words', ', ', 'words', ', ', 'words', '.', '']
>>> re.split('\W+', 'Words, words, words.', 1)
>>> re.split(r'\W+', 'Words, words, words.', 1)
['Words', 'words, words.']
>>> re.split('[a-f]+', '0a3B9', flags=re.IGNORECASE)
['0', '3', '9']
@ -702,7 +702,7 @@ form.
the string, the result will start with an empty string. The same holds for
the end of the string::
>>> re.split('(\W+)', '...words, words...')
>>> re.split(r'(\W+)', '...words, words...')
['', '...', 'words', ', ', 'words', '...', '']
That way, separator components are always found at the same relative