[:lower:] matches lowercase characters : Case « Regular Expressions « Oracle PL / SQL






  1. Oracle PL / SQL
  2. Regular Expressions
  3. Case

[:lower:] matches lowercase characters



SQL> create table TestTable(
  2    ID                    VARCHAR2(4 BYTE)         NOT NULL,
  3    Description           VARCHAR2(30 BYTE)
  4  )
  5  /

Table created.

SQL>
SQL>
SQL> insert into TestTable (ID, Description) values('1','1234 5th Street');

1 row created.

SQL> insert into TestTable (ID, Description) values('2','1 Culloden Street');

1 row created.

SQL> insert into TestTable (ID, Description) values('3','1234 Road');

1 row created.

SQL> insert into TestTable (ID, Description) values('4','33 Thrid Road');

1 row created.

SQL> insert into TestTable (ID, Description) values('5','One than another');

1 row created.

SQL> insert into TestTable (ID, Description) values('6','2003 Movie');

1 row created.

SQL> insert into TestTable (ID, Description) values('7','AAAAAAAAAAAAAAAAAA');

1 row created.

SQL>
SQL> select * from TestTable;

ID   DESCRIPTION
---- ------------------------------
1    1234 5th Street
2    1 Culloden Street
3    1234 Road
4    33 Thrid Road
5    One than another
6    2003 Movie
7    AAAAAAAAAAAAAAAAAA

7 rows selected.

SQL>
SQL>
SQL>
SQL> --[:lower:] matches lowercase characters.
SQL> SELECT description
  2  FROM testTable
  3  WHERE NOT REGEXP_LIKE(description,'[:lower]');

DESCRIPTION
------------------------------
AAAAAAAAAAAAAAAAAA

SQL>
SQL> drop table TestTable;

Table dropped.

SQL>
SQL>
SQL>








Related examples in the same category

1.[:upper:] matches uppercase characters
2.REGEXP_INSTR(description,'[:lower:]') > 0