Pp. 148 (no. 165)

This code sample is adapted from Clifford B. Anderson and Joseph C. Wicentowski, XQuery for Humanists (College Station: Texas A&M University Press, 2020), 148. Download this code sample in its raw form. View the source on GitHub.

map {
    "eastern-countries": ["China", "Russia", "Japan"],
    "western-countries": ["Mexico", "Canada", "United States"]
}