SQL>
SQL> SET SERVEROUTPUT ON FORMAT WORD_WRAPPED
SQL> SET LINESIZE 20
SQL> BEGIN
2 dbms_output.put_line('After the first 20 characters please');
3 dbms_output.put_line('continue on the second line');
4 END;
5 /
After the first 20
characters please
continue on the
second line
PL/SQL procedure successfully completed.