<heshamelesawy@g...> wrote in message 
news:c9937992-2f37-4d12-ba03-45c5b10dfd21@5......
> I need to write xsl document to collect data csv:field[4] for each
> line groubing by
> csv:field[1]
>
> <csv:line>
>                <csv:field>48</csv:field>
>                <csv:field>20</csv:field>
>                <csv:field>6</csv:field>
>                <csv:field>6430</csv:field>
>        </csv:line>
>        <csv:line>
>                <csv:field>23</csv:field>
>                <csv:field>18</csv:field>
>                <csv:field>5</csv:field>
>                <csv:field>4621</csv:field>
>        </csv:line>
>        <csv:line>
>                <csv:field>48</csv:field>
>                <csv:field>23</csv:field>
>                <csv:field>198</csv:field>
>                <csv:field>5770</csv:field>
>        </csv:line>
>        <csv:line>
>                <csv:field>25</csv:field>
>                <csv:field>27</csv:field>
>                <csv:field>7</csv:field>
>                <csv:field>8873</csv:field>
>        </csv:line>
>
>
In XSLT 2.0 use for-each-group, in XSLT 1.0 search for Muenchian Grouping.

-- 

Joe Fawcett (MVP - XML)
http://joe.fawcett.name