Solvberget.Domain.DTO.Document.GetVarfield C# (CSharp) Method

        public static string GetVarfield(IEnumerable<XElement> nodes, string id, string subfieldLabel)
        {
            var varfield =
                nodes.Elements("varfield").Where(x => ((string)x.Attribute("id")).Equals(id)).Elements("subfield");
            return
                varfield.Where(x => ((string)x.Attribute("label")).Equals(subfieldLabel)).Select(x => x.Value).FirstOrDefault();
        }