eShopOnWeb/tests/FunctionalTests/Web/WebPageHelpers.cs

using System.Text.RegularExpressions;

namespace Microsoft.eShopWeb.FunctionalTests.Web;

public static class WebPageHelpers
{
    public static string TokenTag = "__RequestVerificationToken";

    public static string GetRequestVerificationToken(string input)
    {
        string regexpression = @"name=""__RequestVerificationToken"" type=""hidden"" value=""([-A-Za-z0-9+=/\\_]+?)""";
        return RegexSearch(regexpression, input);
    }

    public static string GetId(string input)
    {
        string regexpression = @"name=""Items\[0\].Id"" value=""(\d)""";
        return RegexSearch(regexpression, input);
    }

    private static string RegexSearch(string regexpression, string input)
    {
        var regex = new Regex(regexpression);
        var match = regex.Match(input);
        return match.Groups.Values.LastOrDefault().Value;
    }
}