// Collection of code snippets by Arne Vajhøj
// posted to eksperten.dk, usenet and other places (2002-now)
using System;
using System.Text.RegularExpressions;
namespace E
{
public class Program
{
public static void Main(string[] args)
{
string s = "bla bla bla";
Console.WriteLine(s);
string s2 = Regex.Replace(s, "(?<=src\\s*=\\s*['\"])([^'\"/]*/)*([^'\"\\./]+\\.[^'\"/]+)(?=['\"])", "bar/$2", RegexOptions.IgnoreCase);
Console.WriteLine(s2);
}
}
}