How to concat nested list in the Table with XML Datasource

[botyro]

Hi all,

<report><table>    <persons>        <person>            <id>111</id>            <name>John</name>            <addresses>                <address>Johan's Street 1</address>                <address>Johan's Street 2</address>                <address>Johan's Street 3</address>            </addresses>        </person>        <person>            <id>222</id>            <name>Marko</name>            <addresses>                <address>Marko's Street 1</address>                <address>Marko's Street 2</address>            </addresses>        </person>        <person>            <id>333</id>            <name>Tito</name>            <addresses>                <address>Tito's Street 1</address>                <address>Tito's Street 2</address>                <address>Tito's Street 3</address>                <address>Tito's Street 4</address>            </addresses>        </person>    </persons></table></report>[/code]

I trying to generate a report from above xml. I need to concat list of address element in table 

Expected Result:

NAME	ADDRESSES
John	Johan's Street 1 , Johan's Street 2 , Johan's Street 3
Marko	Marko's Street 1 , Marko's Street 2
Tito	Tito's Street 1 , Tito's Street 2 , Tito's Street 3 , Tito's Street 4