{"ScriptPreparationCode":"var str = \u0022AA:BB:CC:DD:EE:FF\u0022;","TestCases":[{"Name":"use split","Code":"let afterStr = str.split(\u0022:\u0022).join(\u0022\u0022);","IsDeferred":false},{"Name":"use replace","Code":"let afterStr = str.replace(/\\:/g, \u0022\u0022);","IsDeferred":false}]}