map:get
Gets an entry from a map. Returns the value associated with the given key if present, or the empty sequence otherwise.
get($map as map(*), $key as xs:anyAtomicType, $default as item()*:=()) ➔ item()*
Arguments | ||||
| $map | map(*) | The input map | |
| $key | xs:anyAtomicType | The candidate key | |
| $default | item()* | := () | |
Result | item()* | |||
Namespace
http://www.w3.org/2005/xpath-functions/map
Links to W3C specifications
XPath 3.1 Functions and Operators
XPath 4.0 Functions and Operators
Saxon availability
Available in XPath 3.1, XSLT 3.0, XQuery 3.1, and later versions. From Saxon 9.7, available in all editions. Available for all platforms.
Notes on the Saxon implementation
Available as defined in XSLT 3.0 since Saxon 9.4; in XSLT, XPath, and XQuery, whether or not 3.0 is available.
XPath 3.1 version implemented since Saxon 9.7.