Regular expressions is one of the best ways to work with text. One popular task for Regexp is to get a part of word or expression.Let’s try to get first part from word "Heli-copter", the part that before character "-".  (read more...)

Using "System.Text.RegularExpressions" in C# you have a lot of abilities to work with text. One of practice of using System.Text.RegularExpressions is working with IP addresses. (read more...)