using System;

using System.Text.RegularExpressions;

​

public class Program

{

    public static void Main()

    {

        var tableData = "\r\n";

        tableData += "| header1 | header2 | header3 |\r\n";

        tableData += "| --- | --- | --- |\r\n";

        tableData += "| data1 | data2 | data3 |\r\n";

        tableData += "| data4 | data5 | data6 |\r\n";

        tableData += "\r\n";

        string[] tableRows = tableData.Trim().Split(new[]{"\r\n", "\r", "\n"}, StringSplitOptions.None);

        Console.WriteLine("\"" + tableData + "\"");

        // Split table into rows

        int rowCount = 0;

        foreach (var tableRow in tableRows)

        {

            rowCount++;

            string tableRowRaw = tableRow;

            string tableRowFormatted = Regex.Replace(tableRowRaw, "^\\||\\|$", string.Empty); // Remove leading and trailing pipes

            Console.WriteLine("Row[" + rowCount + "]: " + tableRowFormatted);

            //Split rows into cells

            string[] rowCells = tableRowFormatted.Split(new[]{"|"}, StringSplitOptions.None);

            int cellCount = 0;

            foreach (var cellData in rowCells)

            {

                cellCount++;

                Console.WriteLine("Cell[" + cellCount + "]: " + cellData.Trim());

            }

        }

    }

}