public static void Main()
        {
            string filePath = "path/to/your/file.txt";

            try
            {
                string[] blablaContent = File.ReadAllLines(filePath);
                

                string updatedContent = FindAndInsert(blablaContent, "blablabla.2", "row2.withCode","what ever text you want" )
                // Write the updated content back to the file
                File.WriteAllText(filePath, updatedContent);

                Console.WriteLine("File content updated successfully.");
            }
            catch (IOException e)
            {
                Console.WriteLine($"An error occurred: {e.Message}");
            }
        }

        public static string FindAndInsert(string[] text, string searchSegmentText,string searchRowText, string insertText)
        {
            List<string> list = new List<string>();
            bool foundSegment = false;
            foreach (var line in text)
            {
                list.Add(line);
                var lnText = line.Replace("{","").Trim();
                if (lnText.Equals(searchSegmentText))
                {
                    foundSegment = true;
                }
                if (foundSegment && line.Trim().Equals(searchRowText))
                {
                    list.Add(insertText);
                }
            }

            return string.Join("\n", list);

        }

public static void Main()
        {
            string filePath = "path/to/your/file.txt";

            try
            {
                string[] blablaContent = File.ReadAllLines(filePath);
                

                string updatedContent = FindAndInsert(blablaContent, "blablabla.2", "row2.withCode","what ever text you want" )
                // Write the updated content back to the file
                File.WriteAllText(filePath, updatedContent);

                Console.WriteLine("File content updated successfully.");
            }
            catch (IOException e)
            {
                Console.WriteLine($"An error occurred: {e.Message}");
            }
        }

        public static string FindAndInsert(string[] text, string searchSegmentText,string searchRowText, string insertText)
        {
            List<string> list = new List<string>();
            bool foundSegment = false;
            foreach (var line in text)
            {
                list.Add(line);
                var lnText = line.Replace("{","").Trim();
                if (lnText.Equals(searchSegmentText))
                {
                    foundSegment = true;
                }
                if (foundSegment && line.Trim().Equals(searchRowText))
                {
                    list.Add(insertText);
                }
            }

            return string.Join("\n", list);

        }