gistfile1.go

package main

import (
	"fmt"
	"reflect"
)	

type Meta struct {
	Name       string `json:"name"     ham:"true"   spam:"false"`
	Version    string `json:"version"  ham:"false"  spam:"true"`
}

func main() {
	result := &Meta{
		Name      : "eggs",
		Version   : "1",

	}
	
	rt, rv:= reflect.TypeOf(*result), reflect.ValueOf(*result)

	for i :=0; i < rt.NumField(); i++ {
		field := rt.Field(i)
		ham := field.Tag.Get("ham")
		spam := field.Tag.Get("spam")
		json := field.Tag.Get("json")
		
		fmt.Printf("[Tag] json:%s, ham:%s, spam:%s\n", json, ham, spam)
		fmt.Printf("[Value] %s\n\n", rv.Field(i).Interface())
	}
	
}