摘要: split()函数: scala> "a-b-c-d-e".split("-",3)res0: Array[String] = Array(a, b, c-d-e)scala> "a-b-c-d-e".split("-",4)res1: Array[String] = Array(a, b, c, 阅读全文
posted @ 2017-11-18 09:27 fulse 阅读(10924) 评论(0) 推荐(1) 编辑