regexp_replace 함수는 다른 게시물에서 작성해놨으니 해당 게시물 찾아볼것. regexp_replace create or replace FUNCTION regexp_replace ( source_char IN VARCHAR2 , pattern IN VARCHAR2 , replace_string IN VARCHAR2 , POSITION IN PLS_INTEGER DEFAULT 1 , occurrence IN PLS_INTEGER DEFAULT 0 , match_parameter IN VARCHAR2 DEFAULT NULL) RETURN VARCHAR2 AS /************************************************************************* * Program : regexp_replace * Version : 1.0 * Author : Philip Moore * Date : 20-JUN-2009 Anno Domini * Purp...