匹配引号之间的随机字符串Regex javascript

match random string between quotes Regex javascript

本文关键字:随机 字符串 Regex javascript 之间      更新时间:2023-09-26

我有一堆文本,我想返回ma7jq2s9xgoy

如何在引号之间返回这12个随机代码,如下所示?

rpcService=ma7jq2s9xgoy" class="picker-frame" name="ma7jq2s9xgoy" id="ma7jq2s9xgoy" frameborder="0"></iframe></div><div style="display: none;" 

如果这真的只是字符串而不是整个HTML集,你可以做一些事情,比如:

var string = 'rpcService=ma7jq2s9xgoy" class="picker-frame" name="ma7jq2s9xgoy" id="ma7jq2s9xgoy" frameborder="0"></iframe></div><div style="display: none;"';
var regex = /name='"([^"]+)'"/g;
// that is, look for name=" literally, match anything but a double quote
// and store it in a group
var match = regex.exec(string);
alert(match[1]); //ma7jq2s9xgoy

请在此处查看JS fiddle,并在此处查看regex101.com上的演示。对于整个HTML文档,请考虑使用解析器(jQuery?.attr()?)