func add_to_set(set s.Set, element string) (string, error) {
result := clear_address_string(element)
if result != "" {
set.Add(result)
return result, nil
}
return element, errors.New(fmt.Sprintf("can not imply %+v ==> %+v", element, result))
}
func _get_address_slice(s s.Set, info map[string]t.AddressF) []t.AddressF {
result := []t.AddressF{}
iter_chan := s.Iter()
for el := range iter_chan {
a_h := el.(string)
if address, ok := info[a_h]; ok {
result = append(result, address)
}
}
return result
}