https://stackoverflow.com/questions/44968083/how-to-replace-everything-with-blank-after-question-mark-in-a-string
How to replace everything with blank after question mark in a string? https://stackoverflow.com/questions/44968083/how-to-replace-everything-with-blank-after-question-mark-in-a-string
JavaScript
var str = "/root/Users?SkillId=201;";
var str = str.substring(str.indexOf("?"), 5 );
alert(str);