오라클 정규식 표현
select * from t_reg; select * from t_regwhere regexp_like(text, '[a-z]'); select * from t_regwhere regexp_like(text, '[A-Z]'); select * from t_regwhere regexp_like(text, '[a-zA-Z]'); select * from t_regwhere regexp_like(text, '[a-z] '); select * from t_regwhere regexp_like(text, '[a-z] [0-9]'); select * from t_regwhere regexp_like(text, '[[:space:]]'); select * from t_regwhere regexp_like(text, ..