On Tue, Aug 2, 2022 at 7:54 AM Michael Kay mike@xxxxxxxxxxxx <
xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:

> I would always use a map for this in XSLT 3.0, rather than a node tree;
> and then use map:contains() to check if a value is present.
>
> Michael Kay
> Saxonica
>
>
The map would be preferred due to readability, performance, or both but
more one than the other?