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golang valid ip

Restu Wahyu Saputra answered on May 4, 2023 Popularity 1/10 Helpfulness 1/10

answer golang valid ip

golang valid ip

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func ValidIpAddress(ip string) (bool, error) {
	n := net.ParseIP(ip)
	if n.To4() == nil {
		return false, fmt.Errorf("IP address %s not valid", ip)
	}

	if _, err := regexp.MatchString(`\b((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(\.|$)){4}\b`, ip); err != nil {
		return false, fmt.Errorf("IP address %s not allowed", ip)
	}

	return true, nil
}

Popularity 1/10 Helpfulness 1/10 Language go

Source: Grepper

Tags: go ip

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Contributed on May 04 2023

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

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