REGEXP_SUBSTR Function | VantageCloud Lake - REGEXP_SUBSTR - Teradata Vantage

Extracts a substring from source_string that matches a regular expression specified by regexp_string.

REGEXP_SUBSTR supports 2, 3, 4, or 5 parameters.

REGEXP_SUBSTR is an embedded services system function.

For information on activating and invoking embedded services functions, see Embedded Services System Functions.

• REGEXP_SUBSTR Function Syntax
• REGEXP_SUBSTR Argument Types and Rules
• REGEXP_SUBSTR Result Type
• REGEXP_SUBSTR Function Examples

ANSI Compliance

This statement is a Teradata extension to the ANSI SQL:2011 standard.