You could do
   $s: String() from cids
   eval( pids.contains( $s ) )
but this would fire for every element of cids occurring in pids.

If you'd like to have a single activation if the intersection of both sets isn't the empty set, you'll have to write a function deciding just that, and call it:

   eval( intersectionNotEmpty( cids, pids ) )

-W


On 4 January 2012 09:11, gg <gagan.gautam@gmail.com> wrote:
I am trying to do something like:

String(pids contains this) from cids

Where pids and cids are both lists of strings. Bascially I want to check if
list pids contains elements from list cids.

--Regards

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