1 2 3 4 5 6
~ "Name: " ++ data.name ++ NL; ~ data.name contains "John" then_emit "Hello, John!" ++ NL; ~ "Age : " ++ data.age ++ NL; - "City: " ++ data.city ++ NL; ["v", 1, "v", 2, "v", 3] require 3 to_be "v";