For a full list of the VBScript scripting engine version in which particular VBScript language features were implemented, check out http://msdn.microsoft.com/scripting/default.htm?/scripting/vbscript/doc/vbsversion.htm.

To learn more about object-oriented programming, be sure to check out http://java.sun.com/docs/books/tutorial/java/concepts/. While the site does focus on Java technology, it contains worthwhile articles on OOP design and concepts.

For a good beginner-level discussion on regular expressions, visit http://hotwired.lycos.com/webmonkey/geektalk/97/33/index3a.html.

The best article I could find on Microsoft’s site discussing regular expressions and VBScript is at http://msdn.microsoft.com/workshop/languages/clinic/scripting051099.asp. This article contains a good explanation on how to use the RegExp object with VBScript, and supplies some basic regular expression theory.

To obtain the latest version of the VBScript and JScript scripting engines, visit http://msdn.microsoft.com/scripting/default.htm?/scripting/vbscript/download/vbsdown.htm.