Function is_valid_email2() was returned for the backward compatibility

ora/validation_util_pkg.pkb

@@ -40,6 +40,21 @@ begin
 end is_valid_email;
 
 
+function is_valid_email2 (p_value in varchar2) return boolean
+as
+begin
+
+ /*
+ 
+  Purpose:      backward compatibility only
+ 
+ */
+
+  return is_valid_email(p_value);
+
+end is_valid_email2;
+
+
 function is_valid_email_list (p_value in varchar2) return boolean
 as
   l_returnvalue boolean;