Can Your Ruby Do This?

# scripting.rb

include Scriptable

x = 'Hello'
y = 'world'

groovy <<G
def z = 'multilanguage'
println("${x}, ${z} ${y}")
G

javascript <<JS
z = 'multilanguage'
println(x + ', ' + z + ' ' + y)
JS

# both => "Hello, multilanguage world!"