var validResourceIDRegex = regexp.MustCompile(`[A-Za-z0-9_/\.-]+$`)

// NewIAMRoleARN - returns an ARN for a role in MinIO.
func NewIAMRoleARN(resourceID, serverRegion string) (ARN, error) {
	if !validResourceIDRegex.MatchString(resourceID) {
		return ARN{}, fmt.Errorf("invalid resource ID: %s", resourceID)
	}
	return ARN{
		Partition:    arnPartitionMinio,
		Service:      arnServiceIAM,
		Region:       serverRegion,

	}
	if region != "" {
		if !validRegionRegex.MatchString(region) {
			err = Errorf(
				"region '%s' is invalid, expected simple characters such as [us-east-1, myregion...]",
				region)
			return s, err
		}
		s.region = region
	}

	name := env.Get(EnvSiteName, siteKV.Get(NameKey))
	if name != "" {
		if !validSiteNameRegex.MatchString(name) {
			err = Errorf(

	// In order to avoid the performance problems caused by repeated compilation of regular expressions,
	// it only needs to be done once outside, so optimization is done here.
	if idx != -1 && regEnLetterAndMidline.MatchString(str[0:idx]) {
		name = str[0:idx]
	} else {
		name = rel.Schema.namer.RelationshipFKName(*rel)
	}

	constraint := Constraint{
		Name:     name,
		Field:    rel.Field,

	ctx := context.Background()
	sql := DB.ToSQL(func(tx *gorm.DB) *gorm.DB {
		gorm.G[User](tx).Limit(10).Find(ctx)
		return tx
	})

	if !regexp.MustCompile("SELECT \\* FROM .users..* 10").MatchString(sql) {
		t.Errorf("ToSQL: got wrong sql with Generics API %v", sql)
	}
}

func TestGenericsScanUUID(t *testing.T) {
	ctx := context.Background()
	users := []User{
		{Name: uuid.NewString(), Age: 21},

				alterColumn = true
			}
		}
	} else {
		if precision, _, ok := columnType.DecimalSize(); ok && int64(field.Precision) != precision {
			if regexp.MustCompile(fmt.Sprintf("[^0-9]%d[^0-9]", field.Precision)).MatchString(m.DataTypeOf(field)) {
				alterColumn = true
			}
		}
	}

	// check nullable
	if nullable, ok := columnType.Nullable(); ok && nullable == field.NotNull {

				return net.JoinHostPort(ip, port)
			})

			ipList = ipList.Union(IPsWithPort)
		}

		ipList.Add(net.JoinHostPort(host, port))
	}

	globalDomainIPs = ipList.FuncMatch(func(ip string, matchString string) bool {
		host, _, err := net.SplitHostPort(ip)
		if err != nil {
			host = ip
		}
		return !net.ParseIP(host).IsLoopback() && host != "localhost"
	}, "")

							if b3, err := json.Marshal(tmp); err == nil {
								b2 = b3
							}
						}
						toPrint = append(toPrint, fmt.Sprintf("\t%s: %s", string(b), string(b2)))
					} else if c.Bool("combine") && isPart.MatchString(file.Name) {
						// name := isPart.FindString(file.Name)
						name := strings.ReplaceAll(file.Name, ":", "_")
						r, err := file.Open()
						if err != nil {
							return err
						}