`BufferedReader(FileReader(source)).use { br ->...

# announcements

[DeividasDuda]

BufferedReader(FileReader(source)).use { br ->
br.readLines().forEach
{ line ->
var (a, b, c) = line.split("\t")
val idOne: ListString? = a.split(",").toList().filter { it != "" }
val idTwo: ListString? = b.split(",").toList().filter { it != "" }
val country: String? = c
merge(country!!, idOne!!, idTwo!!)
}