{"ScriptPreparationCode":"window.myString = \u0022Hello, world!\u0022;\r\nwindow.prefix = \u0022Hello\u0022;\r\nwindow.regex = /^Hello/;","TestCases":[{"Name":"startsWith","Code":"if (myString.startsWith(prefix)) {\r\n // do something\r\n}","IsDeferred":false},{"Name":"regex","Code":"if (regex.test(myString)) {\r\n // do something\r\n}","IsDeferred":false}]}