using System;

using System.Collections.Generic;

using System.Text.RegularExpressions;

using System.Linq;

public class Program

{

    public static void Main()

    {

        string vendorsString = "City of Harrisonburg <WaterService@harrisonburgva.gov>|HEC <WEB_CSVC@hbgelec.com>|Matchbox-Brian Cowger-TO Center <brian@matchboxrealty.com>|Matchbox-Tasha Browne-TO Center <tasha@matchboxrealty.com>|";

        string[] vendorsArray = vendorsString.Split('|', System.StringSplitOptions.RemoveEmptyEntries);

        foreach(string vendor in vendorsArray)

        {

            int emailIndex = vendor.IndexOf('<');

            string vendorName = vendor.Substring(0, emailIndex - 1);

            //string vendorEmail = vendor.Substring(emailIndex, vendor.Length);

            //Regex rx = new Regex(@"<(.*?)>");

            //string vendorEmail = rx.Match(vendor).Groups[1].Value;

            //Console.WriteLine(string.Format("{0} {1}", vendorName, vendorEmail));

        }

        List<string> vendorNames = vendorsString.Split('|', System.StringSplitOptions.RemoveEmptyEntries).Select(x => x.Substring(0, x.IndexOf('<') - 1)) .ToList();

        foreach(string vendorName in vendorNames)

        {

            //int emailIndex = vendor.IndexOf('<');

            //string vendorName = vendor.Substring(0, emailIndex - 1);

            //string vendorEmail = vendor.Substring(emailIndex, vendor.Length);

            //Regex rx = new Regex(@"<(.*?)>");

            //string vendorEmail = rx.Match(vendor).Groups[1].Value;

            //Console.WriteLine(string.Format("{0}", vendorName));

        }

        Regex rx = new Regex(@"<(.*?)>");

        Dictionary<string,string> dVendorNameVendorEmail = vendorsString.Split('|', System.StringSplitOptions.RemoveEmptyEntries)

            .ToDictionary(x => x.Substring(0, x.IndexOf('<') - 1), x => rx.Match(x).Groups[1].Value);

        foreach(KeyValuePair<string, string> kvp in dVendorNameVendorEmail)

        {

            Console.WriteLine(string.Format("{0} {1}", kvp.Key, kvp.Value));

        }

    }

}