| (: Name: combiningnodeseqexcepthc6 :) | |
| (: Description: Simple combination of node sequences involving multiple xml data sources. Use "except" operator. :) | |
| (: insert-start :) | |
| declare variable $input-context1 external; | |
| declare variable $input-context2 external; | |
| (: insert-end :) | |
| for $h in ( | |
| ($input-context1//hours) except ($input-context2//grade)) | |
| order by number($h) | |
| return $h |