{"ScriptPreparationCode":"var str = \u00221.2.3.4,5.6.7.8\u0022","TestCases":[{"Name":"split, shift","Code":"str.split(\u0027,\u0027).shift()","IsDeferred":false},{"Name":"indexOf","Code":"var index = str.indexOf(\u0027,\u0027)\r\nstr.slice(0, index)","IsDeferred":false},{"Name":"regexp match","Code":"var match = str.match(/^(^,)\u002B,/)","IsDeferred":false},{"Name":"regexp exec","Code":"var match = /^(^,)\u002B,/.exec(str)","IsDeferred":false}]}