There is an article on msdn about a more practical regular expression.
Regular Expressions in ASP. NET
Source code download
The following lists some resources:
Free tools
Regulator (http://royo.is-a-geek.com/iserializable/regulator/
)-A regular expression testing tool running on the client. It is closely integrated with regexlib through web services and provides support for "matching", "splitting", and "Replacement. Including Performance Analysis and syntax highlighting.
Regexdesigner. Net (http://www.sellsbrothers.com/tools/
)-A powerful visual tool that can help construct and test regular expressions. It can generate C # and/or VB. NET code and compiled assembly code to help you integrate expressions into applications.
Regular Expression workbench (V2.0) (http://www.gotdotnet.com/Community/UserSamples/Details.aspx? Sampleguid = C712F2DF-B026-4D58-8961-4EE2729D7322
)-A tool developed by Eric Gunnerson for creating, testing, and studying regular expressions. The "examine-O-Matic" function allows you to hover your mouse over a regular expression and decode its meaning.
Resources
Regular Expression Library http://www.regexlib.com/
Regular Expressions discuss list http://aspadvice.com/login.aspx? Returnurl = % 2 fsignup % 2flist. aspx % 3fl % 3d68% 26C % 3d16 & l = 68 & C = 16
Regular Expression Forum http://forums.regexadvice.com/
Regular Expressions web log http://blogs.regexadvice.com/
Mastering Regular Expressions (O 'Reilly) by Jeffrey Friedl http://www.regex.info/
. Net regular expression reference http://msdn.microsoft.com/library/en-us/cpref/html/frlrfSystemTextRegularExpressions.asp
JScript, regular expression, syntax, http://www.msdn.microsoft.com/library/en-us/script56/html/js56jsgrpRegExpSyntax.asp
Regular Expression Information http://www.regular-expressions.info/