Java script正则

Javascript 正则入门 By ： Denis UED Team Design

正则的起源 ,[object Object],[object Object]

正则并不是那么神秘 ,[object Object],[object Object],[object Object]

认识正则表达式中的“ ” ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

认识常用的元字符 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

认识常用的限定符 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

“ []” 和“ ()” ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

条件符“ |” ,[object Object],[object Object]

贪婪与懒惰 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

处理标记“ i”“g”“m” ,[object Object],[object Object],[object Object]

JavaScript 中跟正则有关的方法 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

大家来看几个正则 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Java script正则

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Java script正则