t.Run(tt.name, func(t *testing.T) {
			if got := IsIPv4Address(tt.args.ip); got != tt.want {
				t.Errorf("IsIPv4Address() = %v, want %v", got, tt.want)
			}
		})
	}
}

func TestIPsSplitV4V61(t *testing.T) {
	type args struct {
		ips []string
	}
	tests := []struct {
		name     string
		args     args
		wantIpv4 []string
		wantIpv6 []string
	}{
		{