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补充：正则表达式章节需要补充[^set]中^字符的含义 #293

Closed Miss-you closed 4 years ago

Miss-you commented 4 years ago

https://moonbingbing.gitbooks.io/openresty-best-practices/content/lua/re.html

则表达式章节需要补充[^set]中^字符的含义

^代表对应字符的补码，参考链接：http://www.lua.org/manual/5.1/manual.html#5.4