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LUA正则表达式不完全指南

2014-02-23 15:14| 查看: 5225 |作者: 小雪




实际范例:
文本 = 我切,我切|我切。我切@我切切切
规则 = [^,。@|]+
结果 = 我切 我切 我切 我切 我切切切 (gmatch)

文本 = 讨   厌的  空格T _  T
规则 = %s*
结果 = 讨厌的空格T_T (gsub)

文本 = a=3,    不作死=就不会死。  你要怎么=列表
规则 = ……你居然想一步把这个分开,果然作死
第一步:用%s*去掉所有空格
第二步:将分隔符去掉利用"切切范例"
第三步:将等号去掉并为table导入键值
结果  = {[a]=3,["不作死"]="就不会死",["你要怎么"]="列表"}

遇到不能一次分开的可以进行多次分割,若是动态文本则最好先转一个固定的格式。基本上处理字符串先是要格式比较好,后续处理才比较简单。至于-*+这三个的区别用处得多熟练,因为这三个很相似,所以很容易搞乱= =实在弄不清楚开SCITE去试试╮(╯▽╰)╭
愉快的一天又过去了╮(╯▽╰)╭
什么!居然写了一天!?o(>﹏<)o

123456

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