Examples Delphi

Question:
How can I work with regular expression in Delphi?
Answer:
I found a unit (Pascal source) which implements a regular expression machine.
You can download it here (3.5kB)
The author apparantly is neil Butterworth and his homepage was here:
http://ourworld.compuserve.com/homepages/neil_butterworth/delphiunits.htm
However, the page no longer exists.