func()

in remoteip/parser.go [105:124]

• 15 lines of code
• 5 McCabe index (conditional complexity)

func (p *RemoteIPParser) parseIPsFromHeader(header string) []string {
	if header == "" {
		return []string{}
	}

	// Trim the header and split by commas or whitespace
	parts := strings.FieldsFunc(strings.TrimSpace(header), func(r rune) bool {
		return r == ',' || unicode.IsSpace(r)
	})

	ips := make([]string, 0, len(parts))
	for _, part := range parts {
		// Try to parse the IP (this also handles cleaning)
		if ip := p.parseIP(part); ip != "" {
			ips = append(ips, ip)
		}
	}

	return ips
}