Example

Teradata Vantageā„¢ SQL Functions, Expressions, and Predicates

brand
Software
Teradata Vantage
prodname
Teradata Database
Teradata Vantage NewSQL Engine
vrm_release
16.20
category
Programming Reference
featnum
B035-1145-162K

The following query:

SELECT REGEXP_REPLACE('Friday is the best day of the week.', 'of the week', 'EVER', 1, 1, 'c'); 

returns the result 'Friday is the best day EVER'.