How to validate data using regex?

And here comes yet another approach:

static void Main(string[] args) {
    string text = "<script type=\"text/javascript\">var d=[];d=[['123','Product A','$230'],['125','Product B','$30'],['126','Product C','$50']];show(d);</script>";

    string pattern = "(?<=\\[)\\'.+?(?=\\])";
    List<string> lst = new List<string>();
    foreach (Match item in Regex.Matches(text,pattern)) {
        lst.Add(item.Value);
    }


    foreach (var item in lst) {
        string[] arr = item.Split(',');
        foreach (var value in arr) {
            Console.Write("{0}{1}", value, "\t");
        }
        Console.WriteLine();

        }
    Console.ReadKey();
    }

wizend