map:get
Gets an entry from a map. If the candidate key is present in the map, the function returns the corresponding value. Otherwise it returns the empty sequence.
get($map as map(*), $key as xs:anyAtomicType) ➔ item()*
Arguments | |||
| $map | map(*) | The input map |
| $key | xs:anyAtomicType | The candidate key |
Result | item()* |
Namespace
http://www.w3.org/2005/xpath-functions/map
Links to W3C specifications
Notes on the Saxon implementation
Available since Saxon 9.4. Currently in namespace
http://www.w3.org/2005/xpath-functions/map
. Available in XSLT, XPath, and
XQuery, whether or not 3.0 is available. Saxon always compares string-valued keys using
the Unicode codepoint collation.