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, provided that 4.0 features are enabled (see Enabling 4.0 features). 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.