Edit CLOB value

Hi all!
I'm sure this is something simple, but I just can't seem to get it and have been beating my head against a wall for several days...Help! :)
I have a clob that contains the following:
<?xml version="1.0"?>
<PARMS>
<P_BOOK_TYPE_CODE>ASSETS INTERNAL</P_BOOK_TYPE_CODE>
<P_STATE>SD</P_STATE>
<P_BEG_DATE_EFFECTIVE>01-JAN-1990</P_BEG_DATE_EFFECTIVE>
<P_END_DATE_EFFECTIVE>31-DEC-2007</P_END_DATE_EFFECTIVE>
</PARMS>
I want to remove the first part of it
'<?xml version="1.0"?>'
How do I code this? I've been trying with dbms_lob.WRITE but I just can't seem to find the right parameter values...
Thanks!!
Janel

Hi,
Have you tried dbms_lob.erase ?
PROCEDURE DBMS_LOB.ERASE
(lob_loc IN OUT CLOB CHARACTER SET ANY_CS,
amount IN OUT INTEGER,
offset IN INTEGER := 1);
regards
Gokhan

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