16.20 - Example - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
16.20
Published
March 2019
Language
English (United States)
Last Update
2020-03-25
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The following query:

SELECT REGEXP_SUBSTR('mint chocolate chip chop', ' ch(i|o)p', 1, 2, 'i'); 

returns 'chop' because it is the second occurrence of the match.