In Groovy we can use variables as subscript operators to get values from a list.
def list = ['Java', 'Groovy', 'Scala'] def index = 0 def indices = [0,2] def range = (1..-1) assert 'Java' == list[index] assert ['Java', 'Scala'] == list[indices] assert ['Groovy', 'Scala'] == list[range]
