valueIndexes := make([]int, 0, len(keys))
	for _, key := range keys {
		i := strings.Index(input, key+KvSeparator)
		if i == -1 {
			continue
		}
		valueIndexes = append(valueIndexes, i)
	}

	sort.Ints(valueIndexes)
	fields := make([]string, len(valueIndexes))
	for i := range valueIndexes {
		j := i + 1
		if j < len(valueIndexes) {
			fields[i] = strings.TrimSpace(input[valueIndexes[i]:valueIndexes[j]])
		} else {