using System;
using System.Text.RegularExpressions;
 
public class Test
{
	public static void Main()
	{
		            string text = @"N:
            TEL:+65123345
            END:VCARD
            BEGIN:VENV
            BEGIN:VBODY
            Date:8/11/2013 11:59:00 PM
            thi is a test message
            Hello this is a test message on line 2
            END:VBODY
            END:VENV
            END:VENV
            END:VMSG";
 
		            string pattern = @"BEGIN:VBODY(?<Value>[a-zA-Z0-9\r\n.\S\s ]*)END:VBODY";//Pattern to match text.
            Regex rgx = new Regex(pattern, RegexOptions.Multiline);//Initialize a new Regex class with the above pattern.
            Match match = rgx.Match(text);//Capture any matches.
            if (match.Success)//If a match is found.
            {
                string value2 = match.Groups["Value"].Value;//Capture match value.
                Console.WriteLine(value2);
            }
	}
}

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