请帮我RegExp.JavaScript的

Question

var str = "<% some-text-here %&gt";

alert( str.match(/<% (.*) %&gt/ig) ); // result in ["<% main-menu-music %&gt"]

我需要通过"some-text-here"获得警报.帮帮我吧.谢谢.

Answer 1

要获取捕获的组,您需要RegExp.exec:

var match = /<% (.*) %&gt/ig.exec("<% some-text-here %&gt")
//match[1] == "some-text-here"