| (: Name: combiningnodeseqintersecthc4 :) | |
| (: Description: Simple combination of sequences, where second sequence intersect first sequence (multiple data sources). Use "intersect" operator. :) | |
| (: insert-start :) | |
| declare variable $input-context1 external; | |
| declare variable $input-context2 external; | |
| (: insert-end :) | |
| for $h in ( | |
| ($input-context1//hours) intersect ($input-context1//hours, $input-context2//grade)) | |
| order by number($h) | |
| return $h |