{"ScriptPreparationCode":"var arr = [0,1,2,3,4];","TestCases":[{"Name":"tilda","Code":"if (!~arr.indexOf(4)) { console.log(\u0027found\u0027) } ","IsDeferred":false},{"Name":"equlas","Code":"if (!arr.indexOf(4) === -1 ) { console.log(\u0027found\u0027) } ","IsDeferred":false}]}