摘要:
正则分组匹配是由大括号开始数,比如下面的正则/Tickets/(\d+(a|A))/(page_(\d+)\.html)?$匹配下面一段文字/Tickets/5a/page_2.html结果是:Group1:5aGroup2:aGroup3:page_2.htmlGroup4:2 阅读全文
A Developer's Expedition
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