object Test1202 { def main(args: Array[String]): Unit = { val reg = "\\d".r val result = reg.findFirstIn("我是who,我的电话是:23121") if(!result.isEmpty){ println(result.get) } println("-"*40) reg.findAllIn("我是who,我的电话是:12312").toList.foreach(println) } }
object Test1202 { def main(args: Array[String]): Unit = { val reg = "\\d".r val result = reg.findFirstIn("我是who,我的电话是:23121") if(!result.isEmpty){ println(result.get) } println("-"*40) reg.findAllIn("我是who,我的电话是:12312").toList.foreach(println) } }