This is the second part of my Regular Expression overview. In the first article I discussed the basics of creating Regular Expressions and provided a link to test expression patterns using the .NET Framework RegEx classes. In this article I will discuss the various actions that can be taken to match values in a string using regular expressions. I will also discuss how you can implement a SQL CLR UDF to allow regular expression validation from your database to provide a strong level of input validation at the database level.
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Posted by Mitchel on Tuesday, December 12, 2006