fn:filter
Returns those items from the sequence $seq for which the supplied function
$f returns true.
filter($seq as item()*, $f as function(item()) as xs:boolean) ➔ item()*
Arguments | |||
| $seq | item()* | The sequence to be filtered |
| $f | function(item()) as xs:boolean | The filtering function (used to test each item in the sequence) |
Result | item()* | ||
Namespace
http://www.w3.org/2005/xpath-functions
Links to W3C specifications
XPath 3.1 Functions and Operators
Notes on the Saxon implementation
Available in Saxon 9.3 - 9.5 with altered argument order ($f,$seq), and
provided XPath 3.0 is enabled.