What is the XML rule for Reformat New Name for Users?

<rule>    <description>Reformat New Name for Users</description>    <comment xml:space="preserve">Removes domain name part from New Name element in case of rename events on class user.</comment>    <conditions>        <and>            <if-class-name mode="nocase" op="equal">User</if-class-name>            <if-operation mode="nocase" op="equal">rename</if-operation>          </and>      </conditions>    <actions>        <do-set-local-variable name="nu-name" scope="policy">            <arg-string>                <token-split delimiter="@">                    <token-xpath expression="new-name"/>                  </token-split>              </arg-string>          </do-set-local-variable>        <do-strip-xpath expression="new-name/text()"/>        <do-append-xml-text expression="new-name">            <arg-string>                <token-local-variable name="nu-name"/>              </arg-string>          </do-append-xml-text>      </actions>  </rule>