(: Name: id-transform-expr-029 :) (: Description: Evaluates a transform expression, which deletes a node to insure :) (: the original data is not modified. :) (:insert-start:) declare variable $input-context external; (:insert-end:) let $var := $input-context/works[1]/employee[2] return copy $newVar := $var modify delete node $newVar/pnum[1] return $newVar