【教程】详解Python正则表达式之: (?=…) lookahead assertion 前向匹配 /前向断言
crifan 12年前 (2012-11-14) 5578浏览 0评论
Python 2.7的手册中的官网解释为: (?=...) Matches if ... matches next, but doesn’t consume any of the string. This is called a lookahea...
crifan 12年前 (2012-11-14) 5578浏览 0评论
Python 2.7的手册中的官网解释为: (?=...) Matches if ... matches next, but doesn’t consume any of the string. This is called a lookahea...