Pattern Matching Functions

This section provides reference information for the pattern matching functions in PlaidCloud Lakehouse.


LIKE

Use the LIKE pattern matching function in PlaidCloud Lakehouse. Matches a string against a pattern using % (any characters) and _ (single character).

REGEXP

Learn how to use the REGEXP pattern matching function in PlaidCloud Lakehouse. Checks whether a string matches a regular expression pattern.

REGEXP_COUNT

Use the REGEXP_COUNT pattern matching function in PlaidCloud Lakehouse. Returns the number of times a regular expression pattern occurs in a string.

REGEXP_EXTRACT

Learn how to use the REGEXP_EXTRACT pattern matching function in PlaidCloud Lakehouse. Extracts the first substring that matches a regular expression pattern.

REGEXP_EXTRACT_ALL

Learn how to use the REGEXP_EXTRACT_ALL pattern matching function in PlaidCloud Lakehouse. Extracts all substrings that match a regular expression pattern.

REGEXP_REPLACE

Use the REGEXP_REPLACE pattern matching function in PlaidCloud Lakehouse. Replaces substrings matching a regular expression pattern with a replacement string.