Regular Expressions

External Article

Split strings by Regular Expressions in SQL Server 2025

  • Article

SQL Server users have been asking for native regular expression support for over two decades. There are third-party Common Language Runtime (CLR) modules that offer this functionality, but these can be complicated to install and simply aren’t possible in some environments. I want to split a string using a regular expression instead of a static string. Will that be possible in SQL Server 2025, without CLR?

2025-08-18

External Article

How To Use Regular Expressions for Data Validation and Cleanup

  • Article

You need to provide data validation at the server level for complex strings like phone numbers, email addresses, etc. You may also need to do data cleanup / standardization before moving it from source to target. Although SQL Server provides a fair number of string functions, the code developed with these built-in functions can become complex and hard to maintain or reuse.

2011-03-03

15,100 reads

Blogs

The fundamental requirements of a reporting system

By

There are some fundamental boxes that your reporting system must tick. ✅ The figures...

Seeing the Bigger Picture: How A Monitoring Tool Changed My Approach to Estate Management

By

When it comes to managing complex database environments, having the right monitoring solution is...

Check Power BI report interactions with Semantic Link Labs

By

It can be tedious to check what visual interactions have been configured in a...

Read the latest Blogs

Forums

Create an HTML Report on the Status of SQL Server Agent Jobs

By Nisarg Upadhyay

Comments posted to this topic are about the item Create an HTML Report on...

The Last Good DBCC Run

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Last Good DBCC Run

count the number of NULLs in a row

By water490

Hi everyone I have a SP that finds the average based on 3 tables. ...

Visit the forum

Question of the Day

The Last Good DBCC Run

I want to check when DBCC CHECKDB was last run on my Baseball database. What code should I use?

See possible answers