Oracle SQL - REGEXP_LIKE contains characters other than a-z or A-Z
Something like
select * from foo where regexp_like( col1, '[^[:alpha:]]' ) ;should work
SQL> create table foo( col1 varchar2(100) );Table created.SQL> insert into foo values( 'abc' );1 row created.SQL> insert into foo values( 'abc123' );1 row created.SQL> insert into foo values( 'def' );1 row created.SQL> select * 2 from foo 3 where regexp_like( col1, '[^[:alpha:]]' ) ;COL1--------------------------------------------------------------------------------abc123