{"ScriptPreparationCode":"var str = \u0022https://line.me/R/app/234?argument=AAAAA160\u0026liff_id=234\u0026client_id=def\u0026basic_id=uvw\u0022;","TestCases":[{"Name":"slice","Code":"var result = str.slice(0, str.indexOf(\u0027?\u0027));","IsDeferred":false},{"Name":"split","Code":"var result = str.split(\u0027?\u0027)[0];","IsDeferred":false},{"Name":"substring","Code":"var result = str.substring(0, str.indexOf(\u0027?\u0027));","IsDeferred":false}]}