RegEx

This article examines the new regular expression functions added to T-SQL in SQL Server 2025.

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2025-10-31

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RegEx for DBAs

RegEx functions are incredibly powerful text handling functions which should be at the top of a data warehouse DBAs list when writing CLR functions

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2014-09-05 (first published: 2012-05-08)

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In a SQL Server 2025 table, called Beer, I have this data:

BeerIDBeerName
1Becks
2Fat Tire
3Mac n Jacks
4Alaskan Amber
8Kirin

I run this code:

SELECT JSON_OBJECTAGG(
    BeerID: BeerName )
FROM beer;

What are the results?