fn:remove

Removes the item at a given position in a sequence.

remove($target as item()*, $position as xs:integer) ➔ item()*

Arguments
	$target	item()*	The input sequence, from which an item is to be removed
	$position	xs:integer	The position of the item to be removed
Result		item()*

http://www.w3.org/2005/xpath-functions