re.compile
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re.compile
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>>> import re >>> s = "adfad asdfasdf asdfas asdfawef asd adsfas ">>> reObj1 = re.compile('((\w+)\s+\w+)') >>> reObj1.findall(s) [('adfad asdfasdf', 'adfad'), ('asdfas asdfawef', 'asdfas'), ('asd adsfas', 'asd')]>>> reObj2 = re.compile('(\w+)\s+\w+') >>> reObj2.findall(s) ['adfad', 'asdfas', 'asd']>>> reObj3 = re.compile('\w+\s+\w+') >>> reObj3.findall(s) ['adfad asdfasdf', 'asdfas asdfawef', 'asd adsfas']
>>> import re >>> s = "adfad asdfasdf asdfas asdfawef asd adsfas ">>> reObj1 = re.compile('((\w+)\s+\w+)') >>> reObj1.findall(s) [('adfad asdfasdf', 'adfad'), ('asdfas asdfawef', 'asdfas'), ('asd adsfas', 'asd')]>>> reObj2 = re.compile('(\w+)\s+\w+') >>> reObj2.findall(s) ['adfad', 'asdfas', 'asd']>>> reObj3 = re.compile('\w+\s+\w+') >>> reObj3.findall(s) ['adfad asdfasdf', 'asdfas asdfawef', 'asd adsfas']
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轉(zhuǎn)載于:https://www.cnblogs.com/pengwang52/p/7427484.html
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