(: Name: id-comma-expr-01 :) (: Description: Evaluation of insert expression used with comma expression where both :) (: expressions are updating expressions. :) (: insert-start :) declare variable $input-context external; (: insert-end :) let $var :=$input-context/works[1]/employee[1] return (insert node 20 as last into $var, insert node 25 as last into $var)