---
- name: Spec Example 7.23. Flow Content
  from: http://www.yaml.org/spec/1.2/spec.html#id2793163
  tags: spec flow sequence mapping
  yaml: |
    - [ a, b ]
    - { a: b }
    - "a"
    - 'b'
    - c
  tree: |
    +STR
     +DOC
      +SEQ
       +SEQ []
        =VAL :a
        =VAL :b
       -SEQ
       +MAP {}
        =VAL :a
        =VAL :b
       -MAP
       =VAL "a
       =VAL 'b
       =VAL :c
      -SEQ
     -DOC
    -STR
  json: |
    [
      [
        "a",
        "b"
      ],
      {
        "a": "b"
      },
      "a",
      "b",
      "c"
    ]
  dump: |
    - - a
      - b
    - a: b
    - "a"
    - 'b'
    - c