I made this on to work:
SET SERVEROUTPUT ON;
DECLARE
v_word VARCHAR2(30) := 'OR%^$&*AC&^LE';
v_out VARCHAR2(30) := '';
v_chr VARCHAR2(1);
BEGIN
FOR i IN 1..length(v_word)
LOOP
v_chr := SUBSTR(v_word,i,1);
IF v_chr BETWEEN 'A' AND 'Z' THEN
v_out := v_out || v_chr;
END IF;
IF v_chr BETWEEN 'a' AND 'z' THEN
v_out := v_out || v_chr;
END IF;
IF v_chr BETWEEN '0' AND '9' THEN
v_out := v_out || v_chr;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE(v_out);
END;
/
SET SERVEROUTPUT OFF;
tried also regular expressions but not enough time to play ;-)
hoppo
On 30.11.2009 8:22, Niraj Singh The King wrote:
> Please help me in providing a sample code to remove special characters
> from a string
>
> For E.g if i give string "OR%^$&*AC&^LE" the o/p should be "ORACLE"
> --
> Thanks and Regards,
> Niraj Singh Parihar
> Mobile Number : +919890492566.
>
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