I want to use "Apply XSLT converison" option in GeoNetwork when importing new records to add new XML snippet to my metadata record.

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I need to add aditional XML content (gmd:identifier) to the following node: MD_Metadata/identificationInfo/MD_DataIdentification/citation/CI_Citation

The XML that I want to add looks like this:


The MD_Metadata/identificationInfo/MD_DataIdentification/citation/CI_Citation node already contains one gmd:identifier tag, new one needs to go below it.

I need XSLT code that adds the code to specified node.