Advanced Regular Expression – Groups Name Capture LookAround

 
Zip Code Regular Expression
^([0-9]{5}-?([0-9]{4})?){1}$
 
I’ve been doing alot of regular expression lately and need some place to put my resources.  Below are some very good links for regular Expressions.
 
How to validate a valid GUID Value in C#
 
Password Regex
 

Python Library Reference

http://www.python.org/doc/current/lib/re-syntax.html

 

Groups, Name Capture, LookAround, Readability and Maintainability, and Delegates

 
One of the better website pertaining to Regular Expression
 
Very Simple example of Named Groups, Backreferences, and Regex.Replace
 
MSDN Article on Backreferences
 
Regular Expression Replace in SQL 2005 (via the CLR)
 
SQL Server 2005 Regular Expressions Make Pattern Matching And Data Extraction Easier
 
A T-SQL Regular Expression Library for SQL Server 2005
 
 
Regular Expression Cheat Sheat

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