code: func (v VarBinds) MatchBaseOids(prefix *Oid) VarBinds {
  	result := make(VarBinds, 0)
  	for _, o := range v {
  		if o.Oid != nil && o.Oid.Contains(prefix) {
  			result = append(result, o)
  		}
  	}
  	return result
  }
docs: // Gets a VarBind list that matches the prefix