Re: Intersection of two sets based on a subset of fiel

On Thu, May 21, 2020 at 7:53 PM David Carlisle d.p.carlisle@xxxxxxxxx <
xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:

> if $set1 is a your sequence of books and $set2 is your sequence of Music
> then you seem to want
>
> $set1[concat(Author,'#',Country)=$m/concat(Author,'#',Country) ]
>
> assuming # doesn't appear in Author or Country names.
>

Nice solution. There seems to be a little type above. $m should be $set2?



-- 
Regards,
Mukul Gandhi