AHK: Не работает проверка

   HTTP := ComObjCreate("WinHTTP.WinHTTPRequest.5.1")
        HTTP.Open("GET", "http://l-portal.tk/registration/users.php")
        HTTP.Send()
        Body := HTTP.ResponseBody
        pArr := ComObjValue(Body)
        cBytes := NumGet(pArr+0, A_PtrSize = 8? 24:16, "uint")
        pText := NumGet(pArr+0, A_PtrSize = 8? 16:12, "ptr")
        tmp := StrGet(pText, cBytes, "utf-8")
        tmp1 = SosIska
        Msgbox, %tmp%
        Loop, parse, AllUser, `n
        {
            If A_LoopField ~= "i)\b" tmp1 "\b" 
            {
            MsgBox, Логин занят
            break
            }
            msgbox, Логин свободен
        return
        }