ponsea

val file = Source.fromFile(args(0), "utf-8")
val lines = file.getLines

val dateTimeSep = """- (\d\d\d\d)年(\d\d)月(\d\d)日 .曜日 (\d\d:\d\d)""".r

val articles = mutable.TreeMap[String, String]()
var nowDate = "";
for (line <- lines) {
  line match {
    case dateTimeSep(year, month, day, time) =>