(σ・∀・)σ ぴんちゃん(｡･ω･)ﾉﾞ scala unicode stringscala> val emoji = "👩👩👧👦👯"emoji: String = 👩👩👧👦👯scala> val sb = new StringBuilder()sb: StringBuilder =scala> emoji.foreach { c => sb.append("\\u").append("%04x".format(c.toInt)) }scala> println(sb.toString)\ud83d\udc69\u200d\ud83d\udc69\u200d\ud83d\udc67\u200d\ud83d\udc66\ud83d\udc6fscala> val emoji = "\\ud83d\\udc69\\u200d\\ud83d\\udc69\\u200d\\ud83d\\udc6
