Gosu Functional processing http://aruld.info/why-java-8-will-be-a-top-contender-for-java-next-languages/

gistfile1.gs

var employees = { "neal", "s", "stu", "j", "rich", "bob" }
var result = employees.where(\s -> s.length > 1)
                      .map(\s -> s.capitalize())
                      .join(",")