Mysql query to extract domains from urls

Question

sorry for my english

i have this query to extract domain from urls

SELECT SUBSTRING(LEFT(url, LOCATE(\'/\', url, 8) - 1), 8) AS domain...
         


        

Answer 1

remove www., anysubdomain and everything after /:

SUBSTRING_INDEX((SUBSTRING_INDEX((SUBSTRING_INDEX(url, 'http://', -1)), '/', 1)), '.', -2) as domain