using System;

​

public class Program

{

    public static void Main()

    {

        var data="[\"1454\",\"1455\",\"1456\",\"1457\",\"1458\",\"1459\"]";

        var test=data.Replace("\"","").Replace("[","").Replace("]","");

        string[] asd=Newtonsoft.Json.JsonConvert.DeserializeObject<string[]>(data);

        foreach(var item in asd)

        {

        Console.WriteLine(item);

        }

        Console.WriteLine(test);

    }

}