SET NAMES utf8; --let $required_icu_version=58 --source include/require_icu_version.inc SELECT regexp_like( 'abc\n123\n456\nxyz\n', '(?m)^\\d+\\R\\d+$' ); --error ER_REGEXP_RULE_SYNTAX SELECT regexp_like( 'a\nb', '(*CR)a.b' ); SELECT regexp_like( 'a\nb', 'a\\vb' );