Pp. 149 (no. 172)
This code sample is adapted from Clifford B. Anderson and Joseph C. Wicentowski, XQuery for Humanists (College Station: Texas A&M University Press, 2020), 149. Download this code sample in its raw form. View the source on GitHub.
xquery version "3.1";
let $eastern-countries := ("China", "Russia", "Japan")
let $western-countries := ("Mexico", "Canada", "United States")
let $countries := ($eastern-countries, $western-countries)
return
$countries