Go에서 속성과 값을 사용하여 XML을 역정렬화하는 방법은 무엇입니까?

<code class="xml"><thing prop="1">
  1.23
</thing>
<thing prop="2">
  4.56
</thing></code>

<code class="go">type ThingElem struct {
    Prop  int   `xml:"prop,attr"`
    Value float64 `xml:",chardata"`
}</code>

<code class="xml"><root>
  <thing prop="1">
    1.23
  </thing>
  <thing prop="2">
    4.56
  </thing>
</root></code>

<code class="go">type ThingWrapper struct {
    T ThingElem `xml:"thing"`
}</code>

<code class="go">package main

import (
    "encoding/xml"
    "fmt"
    "strings"
)

type Root struct {
    Things []Thing `xml:"thing"`
}

type Thing struct {
    Prop  int     `xml:"prop,attr"`
    Value float64 `xml:",chardata"`
}

func main() {
    data := `
<root>
<thing prop="1"> 1.23 </thing>
<thing prop="2"> 4.56 </thing>
</root>
`
    thing := &Root{}
    err := xml.Unmarshal([]byte(strings.TrimSpace(data)), thing)
    if err != nil {
        fmt.Println(err)
        return
    }
    fmt.Println(thing)
}</code>