The xmlpath_processing index parameter

Use the xmlpath_processing parameter to enable searches based on XML paths.

The xmlpath_processing parameter requires that you specify tags with the xmltags parameter or that you enable the all_xmltags or all_xlmattrs parameter.

When you enable xmlpath_processing, all the tags within the path are searched. Tags that are not within the path cannot be searched. If xmlpath_processing is not enabled only individual tags can be searched.