{"ScriptPreparationCode":"var str = \u0027@babel/core@2.1.1\u0027;","TestCases":[{"Name":"Regex","Code":"str.match(/.\u002B?(?=@)/)[0];","IsDeferred":false},{"Name":"Split and Join","Code":"str.split(\u0027@\u0027).slice(0,-1).join(\u0027@\u0027);","IsDeferred":false}]}