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
Release Date
March 2019
Content Type
Programming Reference
Publication ID
B035-1145-162K
Language
English (United States)

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.