<rule name="Compute difference in days">
    <targets>
        <target>/geneos/gateway[(@name=&quot;MNL_MAYA_GATEWAY_9370&quot;)]/directory/probe[(@name=&quot;LASSIE_6370&quot;)]/managedEntity[(@name=&quot;FAQ Articles&quot;)]/sampler[(@name=&quot;Toolkit FAQ 01&quot;)][(@type=&quot;&quot;)]/dataview[(@name=&quot;Toolkit FAQ 01&quot;)]/rows/row[(@name=&quot;prod&quot;)]/cell[(@column=&quot;remainingDays&quot;)]</target>
    </targets>
    <priority>1</priority>
    <pathAliases>
        <pathAlias name="EXPIRY">../cell[(@column=&quot;expiry&quot;)]</pathAlias>
    </pathAliases>
    <block>
        <set>
            <var ref="CONVERT_TO_EPOCH"></var>
            <parseDate>
                <string>%Y-%b-%d</string>
                <dataItem>
                    <pathAlias ref="EXPIRY"></pathAlias>
                    <property>@value</property>
                </dataItem>
            </parseDate>
        </set>
        <set>
            <var ref="DIFFERENCE"></var>
            <subtract>
                <var ref="CONVERT_TO_EPOCH"></var>
                <now></now>
            </subtract>
        </set>
        <set>
            <var ref="CONVERT_TO_DAYS"></var>
            <divide>
                <var ref="DIFFERENCE"></var>
                <integer>86400</integer>
            </divide>
        </set>
        <transaction>
            <update>
                <property>@value</property>
                <format>
                    <string>%d days</string>
                    <var ref="CONVERT_TO_DAYS"></var>
                </format>
            </update>
        </transaction>
    </block>
</rule>