# This script loops through a list of the four gospels and prints them out

# Features used in this script:
# -----------------------------
# Named steps.
# Explictly setting an array value
# using emit and iterate to repeat a set of actions for each element in an array
#   The default behavior for iterate is to repeat the current step, so the step 
#   names and the next: print lines could be removed and it would have the same effect.

- name: setup
  actions:
    set:
      gospels: [ 'Matthew', 'Mark', 'Luke', 'John' ]
- name: print
  actions:
    - emit: The Gospel according to <%@ gospels %>
    - iterate: gospels
      next: print