map-pairs

Applies the function item $f to successive pairs of items taken one from $seq1 and one from $seq2, returning the concatenation of the resulting sequences in order.

map-pairs($f as function(item(), item()) as item()*, $seq1 as item()*, $seq2 as item()*) → item()*

Arguments
	$f	function(item(), item()) as item()*	The function which will be applied to each pair of items from the two sequences
	$seq1	item()*	The first sequence
	$seq2	item()*	The second sequence
Result		item()*

Links to W3C specifications

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

Applies to: XPath 3.0, XSLT 3.0, XQuery 3.0 (if enabled in Saxon: requires Saxon-PE or Saxon-EE)

XPath 3.0 Functions and Operators

Notes on the Saxon implementation

Newly implemented in Saxon 9.3. Requires XPath 3.0 to be enabled.

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