如何解析警告字段名称与scala中的正则表达式不匹配

Question

我有以下声明：

val summarizationList = Map(4 -> "Monthly", 3 -> "Weekly", 2 -> "Daily", 1 -> "Hourly")

val Type: Int = summarizationList.find(_._2 == lastSummarizationDate._1._1).get._1

val SummarizedDate = (lastSummarizedDate.toList.sortBy(_._2) ++ Map("End" -> end)).sliding(2)
      .map(a => (a(0), a(1))).toList

在最后两个语句中，“字段名称与正则表达式不匹配'^ [a-z] [A-Za-z0-9] * $'”

如何解决以下警告？

Answer 1

      ⍝ value of exponent
      2⊥12↓,⊖ 8 8 ⍴ 11 ⎕DR ⎕AV[157 43 52 44 1 1 215 96]
2.251799834E15
      ⍝ ignore that first bit
      2⊥13↓,⊖ 8 8 ⍴ 11 ⎕DR ⎕AV[157 43 52 44 1 1 215 96]
20150831

变量名的

应以小写字符开头。