Three to five consecutive vowels : Repitition « Regular Expressions Functions « Oracle PL/SQL Tutorial

1. Oracle PL/SQL Tutorial
2. Regular Expressions Functions
3. Repitition

SQL>
SQL> -- create demo table
SQL> create table myTable(
  2    id           NUMBER(2),
  3    value        VARCHAR(50)
  4  );

Table created.

SQL>
SQL> insert into myTable(id, value)values(1,'1234 4th St. Vancouver');

1 row created.

SQL> insert into myTable(id, value)values(2,'4 Maple Ct. New York');

1 row created.

SQL> insert into myTable(id, value)values(3,'4321 Green Blvd. London');

1 row created.

SQL> insert into myTable(id, value)values(4,'33 Third St. Toronto');

1 row created.

SQL> insert into myTable(id, value)values(5,'One First Drive. Queen');

1 row created.

SQL> insert into myTable(id, value)values(6,'1664 1/2 Springhill Ave');

1 row created.

SQL> insert into myTable(id, value)values(7,'665 Fall Ave. Linken');

1 row created.

SQL>
SQL> select * from mytable;

        ID VALUE
---------- --------------------------------------------------
         1 1234 4th St. Vancouver
         2 4 Maple Ct. New York
         3 4321 Green Blvd. London
         4 33 Third St. Toronto
         5 One First Drive. Queen
         6 1664 1/2 Springhill Ave
         7 665 Fall Ave. Linken

7 rows selected.

SQL>
SQL>
SQL>
SQL> SELECT addr,
  2      REGEXP_INSTR(addr,'[aeiou]{3,5}') where_pattern_starts
  3  FROM addresses
  4  WHERE REGEXP_INSTR(addr,'[aeiou]{3,5}') > 0;
FROM addresses
     *
ERROR at line 3:
ORA-00942: table or view does not exist


SQL>
SQL>
SQL> drop table myTable;

Table dropped.

SQL>
SQL>