Logical AND operator in mySql REGEXP?

Question

I use MySql REGEXP:

SELECT * FROM myTable
WHERE title REGEXP \"dog|cat|mouse\";

The dataset is small, so I am not concerned about performan

Answer 1

AND operation may be only accessible by the mysql-AND:

WHERE title REGEXP 'dog' AND title REGEXP 'cat' AND title REGEXP 'mouse'

this will only show those entries where all the keywords are in the title field. like

title = "this is about mouse, cat and dog"