Golang Template Nested Loop

{{ range $revCom := .RevCusCom}}
     {{ range $revRtg := .RevCusRat}}
         <div class="col-12">
            <textarea> {{$revCom}} </textarea>
            <textarea> {{$revRtg}} </textarea>
         </div>
      {{end}}
{{end}}
Restu Wahyu Saputra