michael@0: try {
michael@0: function g(code) {
michael@0:     code = code.replace(/\/\*DUPTRY\d+\*\//, function(k) {
michael@0:         var n = parseInt(k.substr(8), 10);
michael@0:         return aa("try{}catch(e){}", n);
michael@0:     });
michael@0:     var f = new Function(code);
michael@0:     f()
michael@0: }
michael@0: function aa(s, n) {
michael@0:     if (n == 1) {
michael@0:         return s;
michael@0:     }
michael@0:     var s2 = s + s;
michael@0:     var r = n % 2;
michael@0:     var d = (n - r) / 2;
michael@0:     var m = aa(s2, d);
michael@0:     return r ? m + s : m;
michael@0: }
michael@0: g("switch(x){default:case l:/*DUPTRY5338*/case 0:x}");
michael@0: } catch (e) {}