REGEXP_REPLACE

String functions

Syntax

REGEXP_REPLACE( string, pattern, replace_with )

Description

Searches for a substring in the string string using the regular expression pattern pattern and replaces it with the string replace_with.

If the substring is not found, the string is not changed.

Argument types:

• string — String
• pattern — String
• replace_with — String

Return type: String

Use the ClickHouse syntax to create regular expressions in materialized datasets.

Examples

REGEXP_REPLACE("RU 912873", "\s", "-") = "RU-912873"

Data source support

Materialized Dataset, ClickHouse 1.1, MySQL 8.0.12, PostgreSQL 9.3.