/**cha 检索的字符str字符num 索引*/function find(str,cha,num){var x=str.indexOf(cha);for(var i=0;i<num;i++){x=str.indexOf(cha,x+1);}return x;}//字符串:name=钢架&num=222&remarks=备注撒旦法师打发function gettext(){var info = result.text;//获取字符串var name = info.substring(info.indexOf("name")+5,find(info,'&',0));var num = info.substring(info.indexOf("num")+4,find(info,'&',1));var remarks = info.substring(info.indexOf("remarks")+8);}打印:钢架222备注撒旦法师打发