正则表达式 ()实现非捕获分组,即实现或匹配|
摘要:()这个是捕获分组,所以会打印出来,你把不想打印的换成(?:)非捕获分组就行了p1 = r"^\s{4}(?:X|\W)\s{2}(C\d\d\d)\s.+\n"
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posted @ 2017-08-17 17:56
Stay hungry,Stay foolish.
大神,你说明中贴的图片为什么看不到?
好文,必顶.大神讲的很清楚
好家伙直接把别人ppt给粘贴上来,你这和CSDN上的那些有啥区别?
posted @ 2017-08-17 17:56
posted @ 2017-08-17 13:28
posted @ 2017-08-17 13:25
posted @ 2017-08-17 12:56
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