multiple-yaml.go

package main

import (
    "bytes"
    "fmt"

    "gopkg.in/yaml.v2"
)

var data = `
a: Easy!
b:
  c: 0
  d: [1, 2]
---
a: Easy!
b:
  c: 1000
  d: [3, 4]
`

// Note: struct fields must be public in order for unmarshal to
// correctly populate the data.
type T struct {
        A string
        B struct {
                RenamedC int   `yaml:"c"`
                D        []int `yaml:",flow"`
        }
}

func main() {
    r := bytes.NewReader([]byte(data))

    dec := yaml.NewDecoder(r)

    var t T
    for dec.Decode(&t) == nil {

      fmt.Printf("a :%v\nb :%v\n", t.A, t.B)

    }
}