fn:some
Returns true if at least one item in the input sequence satisfies a supplied
predicate.
some($input as item()*, $predicate as (fn(item(), xs:integer) as xs:boolean?)?:=fn:boolean#1) ➔ xs:boolean
Arguments | ||||
| $input | item()* | The input sequence | |
| $predicate | (fn(item(), xs:integer) as xs:boolean?)? | := fn:boolean#1 | The predicate function |
Result | xs:boolean | |||
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 11. Available for all platforms.
Notes on the Saxon implementation
Available since Saxon 13 in XPath 4.0. Available since Saxon 11 provided that syntax extensions are enabled.