using System.Text.RegularExpressions;
using System.Text;
class PramodRegex
{
public static void Main()
{
//string reg = "( |,)"; //RegEx Patter
string str = "Amar,Akbar,Antony are Friends!";
Regex reg = new Regex(" |,");
StringBuilder sb = new StringBuilder();
int count = 1;
foreach(string sub in reg.Split(str))
{
sb.AppendFormat("{0}: {1}\n", count++, sub);
}
Console.WriteLine(sb);
}
}
