SoftUniBarIncome-Regex

using System;
using System.Linq;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using System.Text;

public class Program
{
	public static void Main()
	{
		decimal totalIncome =0;

		while (true)
		{
			string input = Console.ReadLine();

			if (input == "end of shift")
			{
				break;
			}

			string pattern = @"%(?<name>[A-Z][a-z]+)%[^%|$.]*?<(?<product>\w+)>[^%|$.]*?\|(?<quantity>\d+)\|[^%|$.]*?(?<price>\d+(\.\d+)?)\$";

			if (Regex.IsMatch(input,pattern))
			{
				Match match = Regex.Match(input,pattern);

				string name = match.Groups["name"].Value;
				string product = match.Groups["product"].Value;
				int quantity = int.Parse(match.Groups["quantity"].Value);
				decimal price = decimal.Parse(match.Groups["price"].Value);

				Console.WriteLine("{0}: {1} - {2:f2}",name,product,quantity*price);
				totalIncome += quantity * price;
			}
		}

		Console.WriteLine("Total income: {0:f2}",totalIncome);
	}
}