Question : String CONTAINS search_sting?

I would like to know if it is possible to query a table so that I can get all records where a certain field contains a certain string.

What I mean is:
SELECT *
FROM table
WHERE **table_field contains "some string"**

in the part between the ** I want a boolean statement where true is returned if the table_field for the record contains the predetermined string. So if the table_field for a record is "catmousejohn"
 and the predetermined string is "mou", the record would be selected since "mou" is contained in "catmousejohn".

Thank you,
Andrej

Answer : String CONTAINS search_sting?

SELECT * FROM table WHERE field LIKE '%mou%';