JS 利用正则表达式替换字符串

JS 利用正则表达式替换字符串

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JS 利用正则表达式替换字符串  
var data = "123123,213,12312,312,3,Caat,cat,dsfsdfs,";  
var reCat = /\bc([a-z]|[A-Z]|[0-9])*t\b/ig;  //•g(全文查找);•i(忽略大小写);•m(多行查找)  
var res = data.replace(reCat,"AAA");  
输出:123123,213,12312,312,3,AAA,AAA,dsfsdfs,  
  
var data = "src=\"http://img6.nanhao360.com/p11/20130812/962-b82c-2b.jpg\" height=";  
var reCat = /\bhttp:\/\/([a-z]|[A-Z]|[0-9]|\/|\.|-)*\.([jpg]|[png]|[gif])+\b/ig;  
var res = data.replace(reCat,"AAA");  
输出:src="AAA" height=  

 

posted @ 2016-04-17 13:35  archoncap  阅读(493)  评论(0编辑  收藏  举报