Regular Expression Support in Oracle (REGEXP_COUNT, REGEXP_INSTR, REGEXP_REPLACE, REGEXP_SUBSTR, REGEXP_LIKE)

SELECT * FROM t1 WHERE TO_NUMBER(REGEXP_SUBSTR(data, '\d{4}')) >= 2014; DATA ----- FALL 2014 2014 CODE-B CODE-A 2014 CODE-D 3 rows selected. SQL> The first part ...