fn:take-while
Returns items from the input sequence prior to the first one that fails to satisfy a supplied predicate.
take-while($input as item()*, $predicate as fn(item(), xs:integer) as xs:boolean?) ➔ item()*
Arguments | ||||
| $input | item()* | The input sequence | |
| $predicate | fn(item(), xs:integer) as xs:boolean? | The predicate function | |
Result | item()* | |||
Namespace
http://www.w3.org/2005/xpath-functions
Links to W3C specifications
XPath 4.0 Functions and Operators
Saxon availability
Available in XPath 4.0, XSLT 4.0, and XQuery 4.0. Requires Saxon-PE or Saxon-EE. Implemented since Saxon 13. Available for all platforms.