Javascript 使用正则表达式重写url

我有以下url重写规则

 var aURLRewrites = [
        {
            from: "^/ps/app/ui/res/(.*)$",
            to: "/bower_components/sapui5/$1"
        }, {
            from: "^/ps/app/ui(?:/|(?:/index.html))?(?:\\?.*|$)",
            to: "/demo/index.html"
        }, {
            from: "^/ps/app/ui/(.*)$",
            to: "/src/$1"
        }, {
            from: "^/ps/specs/unit/(.*)$",
            to: "/specs/unit/$1"
        }, {
            from: "^/ps/specs/integration/(.*)$",
            to: "/specs/integration/$1"
        }, {
            from: "^/ps/demo/(.*)$",
            to: "/demo/$1"
        }
    ];

现在的问题是，它们是静态的，比如说，它们可以像。。。 但我希望所有重写规则都可以使用/ps/app/ui后面的任何路径访问，例如。。。也应该有效。而且原始url也必须工作。

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有人知道如何在/ps/app/ui之前添加正则表达式吗？

在规则前面加上

（？：/\w+）*

：

---

对不起，我没有成功

^(?:/\w+)*/ps/app/ui/res/(.*)$