code: func StrAddrsToStruct(addrs []string) ([]*net.IPNet, error) {
  	var result []*net.IPNet
  	for _, addressWithPrefix := range addrs {
  		if addressWithPrefix == "" {
  			continue
  		}
  		parsedIPWithPrefix, _, err := ParseIPWithPrefix(addressWithPrefix)
  		if err != nil {
  			return result, err
  		}
  		result = append(result, parsedIPWithPrefix)
  	}
  
  	return result, nil
  }
docs: // StrAddrsToStruct converts slice of strings representing ipv4 addresses to IPNet structures