在Excel中对银行交易进行分类

我在Excel中有一个导出的银行交易列表,我想尽可能快速简单地进行分类.我怀疑这可能只是使用数组公式,但VBA函数同样有用.

情景

我的电子表格标题如下所示:

| A    | B           | C      | D        |
==========================================
| Date | Description | Amount | Category |
------------------------------------------

日期,说明和金额从我的银行预先填充.我在D列填写每笔交易的类别.

这很好,但很耗时,因为每个类别都必须单独和手动输入.

需要

我希望类别根据动态生成和应用的规则自动填充我尚未输入手动类别的行.

我想要的输出如下:

| A        | B             | C       | D           | E         | F           |
==============================================================================
| Date     | Description   | Amount  | Manual cat. | Rule      | Auto cat.   |
------------------------------------------------------------------------------
| 04/08/12 | Starbucks NYC |  -$5.42 | Coffee      | starbucks | Coffee      |
| 04/09/12 | Wal-Mart 468  | -$54.32 | Supermarket | wal-mart  | Supermarket |
| 04/10/12 | Starbucks SF  |  -$3.68 |             |           | Starbucks   |

如您所见,我在D列中输入了“手动”类别.无论我在哪里,我都在列E中输入了分类“规则”.然后Excel使用我的条目自动填充F列,

逻辑很简单:

>在我输入手动类别的地方,Excel会做两件事:

>在F列中填充我的手动类别.
>使用在E列中输入的文本创建规则.

>如果Excel遇到包含我的某个规则中使用的文本的说明,则会填充F列中的相关类别.

福利

这样可以非常简单地查看事务列表,添加类别和关联规则.没有类别的交易将在规则适用的情况下自动填充,并在规则不适用的情况下留空.可以更正已应用规则并给出错误类别的事务,并提供新规则.

到目前为止我的最佳尝试

我已经创建了一种仅使用公式的方法,但它有三个缺点:

>它需要创建与事务一样多的列.
>没有方便的方法列出类别和相关规则.
>无法更改规则的应用顺序.

最佳答案 介绍

正如我之前所说,以下解决方案是针对您的直接需求而过度设计的

它是根据我的需求而设计的,比您在问题中列出的更为多样化:

>我正在更换银行,所以我有两个当前(支票)账户和两个信用卡账户.我还有一些储蓄账户.我拿着电子
所有这些帐户的语句,它们具有不同的格式,跨多个工作簿.
>您的示例陈述与我收到的陈述相比非常简洁.这些是最近MasterCard声明中的一些描述,我将其整理为首选格式
“组织名称,位置”.

.

SAINSBURY'S S/MKT MONKS CROSS
Amazon *Mktplce EU-UK AMAZON.CO.UK LUX
WRAP LOUGHBOROUGH
SAINSBURYS PETROL MONKS CROSS

>和你一样,我对交易进行分类.
>有些组织每年提前或每季度提前或拖欠会费.我的收入每个月都不一样.对于这些交易,我在适当的月份分配金额,以便更好地反映我的真实财务状况.

我对这些多个要求的解决方案是为每个帐户设置一个控制例程,该例程知道它在哪里以及每个列的用途.这些调用一般例程
接受工作簿,工作表等作为参数并执行必要的转换和
补充.这些转换和添加的核心是我打过的工作表
“规则”有三列:

RuleType       A code such as "OrgCat" 
In-keyword     A string, such as "Starbucks", to be found in a text column
Out-keyword    A string, such as "Coffee", to be returned if the In-keyword
               is found

我使用的其他规则类型包括:

"OrgOrg"   Convert an organisation name used in the source statement to my
           preferred name for the organisation.
"CatPer"   Return a code identifying the apportioning rule for a category. For
           example, "Utility" returns "B3" (Back 3) because my utility bills
           are issued for three months in arrears.

在您的问题中,您有一个帐户的“scenerio版本”和您帐户的“需要版本”.我假设您手动创建了帐户的“需要版本”,以便您可以看到它的外观.我提供了一个宏CopyFromAcctToRule(),它可以处理您帐户的“需要版本”,验证并提取“OrgCat”类型的规则.如果没有发现错误,则将提取的规则输出到工作表“Rule”,并将“need version”转换为“scenerio version”.如果您还没有创建“需要版本”,我怀疑最简单的方法是创建一个部分“需要版本”,如下所示:

| A        | B             | C       | D           | E         |
================================================================
| Date     | Description   | Amount  | Category    | Rule      |
| 04/08/12 | Starbucks NYC |  -$5.42 | Coffee      | Starbucks |
| 04/09/12 | Wal-Mart 468  | -$54.32 | Supermarket | Wal-Mart  |
| 04/10/12 | Starbucks SF  |  -$3.68 |             |           |
| 04/11/12 | Wal-Mart 512  |-$123.45 |             |           |

也就是说,找到第一个星巴克并填写其类别和规则;找到第一家沃尔玛并填写其类别和规则;等等.运行CopyFromAcctToRule(),它将在“G”列中显示错误消息,以及您错过的组织.对于一次性,请填写类别,但将规则留空.重复,修复错误并运行CopyFromAcctToRule()直到找不到错误并创建工作表“规则”.注意:此阶段不会添加缺少的类别;发生在下面.

我已经提供了一个宏FillDerivedCol(),通过完成“scenerio版本”帐户的Category列来演示我如何使用它.如果您不想创建部分“需要版本”,FillDerivedCol()提供了另一种方法.如果找不到描述的类别,则会将描述复制到工作表“规则”的底部.例如,假设你拼错了反对星巴克的规则,“规则”将被修改为:

| A        | B             | C            |
===========================================
| Type     | In keyword    | Out keyword  |
| OrgCat   | Sarbucks      | Coffee       |
| OrgCat   | Wal-Mart      | Supermarket  |
| OrgCat   | Starbucks NYC |              |
| OrgCat   | Starbucks SF  |              |              

也就是说,星巴克的每个分支都会有一个新行.在这里,最简单的方法是纠正Sarbucks行并删除新行.但是,如果它是新组织,您可以编辑In-keyword以删除分支信息,并在Out-keyword列中输入Category.警告:我的答案超过了30,000个字符的限制.我不得不编辑这些例程来删除诊断代码.我希望我这样做时没有引入任何错误.

我希望这很有用.祝你好运.

全球

上述两个宏都使用这些全局常量和例程.我把它们放在自己的模块中,但这是你的选择.

Option Explicit
  ' I use constant for objects such as column numbers which are fixed
  ' for long periods but which might change. Any code using a column
  ' that has moved can be updated by changing the constant.
  Public Const ColRuleType As Long = 1
  Public Const ColRuleKeywordIn As Long = 2
  Public Const ColRuleKeywordOut As Long = 3
  Public Const ColRuleLast As Long = 3
  Public Const RowRuleDataFirst As Long = 2

  ' Rules are accumulated in this array by CopyFromAcctToRule
  ' Rules are loaded to this array by UpdateNewTransactions
  ' See GetRuleDetails() for a description of this array.
  Public RuleData() As Variant
Public Sub GetRuleDetails(ByVal RuleType As String, ByVal SrcText As String, _
                          ByRef KeywordIn As String, ByRef KeywordOut As String, _
                          Optional ByRef RowRuleSrc As Long)

  ' This routine performs a case-insensive search of a list of in-keywords for
  ' one that is present in SrcText.  If one is found, it returns the in-keyword
  ' and the matching out-keyword.

  ' This routine uses the previously prepared array RuleData.  Since RuleData
  ' is to be loaded to, or has been loaded from, a worksheet, the first
  ' dimension is for the rows and the second dimension is for the columns.

  ' RuleData has three columns:
  '  * RuleType: a code identifying a type of rule.  Only rows in RuleData for
  '    which this column matches the parameter RuleType will be considered.
  '  * KeywordIn: a string.  The first row in RuleData where the value of this
  '    column is contained within parameter SrcText is the selected Rule.
  '  * KeywordOut: a string.

  ' Input parameters
  '  * RuleType: Foe example, the rule type "OrgCat" will return a
  '    category for an organisation.
  '  * SrcText: The text field to be searched for the in keyword.

  ' Output parameters
  '  * KeywordIn: The value from the KeywordIn column of RuleData for the first
  '    row of RuleData of the required RuleType for which the KeywordIn value can
  '    be found in Desc.  The value in SrcText may be of any case although it is
  '    likely to be capitalised.  This value is the preferred display value.
  '  * KeywordOut: The value from the KeywordOut column of RuleData of the
  '    selected row.  For this routine, KeywordOut is a string with no
  '    significance.  It is the calling routine that understands the rule type.
  '  * RowRuleSrc: Only used during build of RuleData so the caller can access
  '    non-standard data held in RuleData during build.

  Dim LCSrcText As String
  Dim RowRuleCrnt As Long

  LCSrcText = LCase(SrcText)
  For RowRuleCrnt = RowRuleDataFirst To UBound(RuleData, 1)
    If RuleData(RowRuleCrnt, ColRuleKeywordIn) = "" Then
      ' Empty row.  This indicated end of table during build
      KeywordIn = ""
      KeywordOut = ""
      Exit Sub
    End If
    If RuleType = RuleData(RowRuleCrnt, ColRuleType) Then
      ' This row is for the required type of rule
      If InStr(1, LCSrcText, _
                  LCase(RuleData(RowRuleCrnt, ColRuleKeywordIn))) <> 0 Then
        ' Have found first rule with KeywordIn contained within SrcText
        KeywordIn = RuleData(RowRuleCrnt, ColRuleKeywordIn)
        KeywordOut = RuleData(RowRuleCrnt, ColRuleKeywordOut)
        If Not IsEmpty(RowRuleSrc) Then
          RowRuleSrc = RowRuleCrnt
        End If
        Exit Sub
      End If
    End If
  Next
  ' No rule found
  KeywordIn = ""
  KeywordOut = ""

End Sub

提取规则并将帐户从极品转换为Scenerio风格

有关如何使用此例程的详细信息,请参阅“简介”.为现有事务构建工作表“规则”后,此代码可能没有其他价值.我会将它放在自己的模块中,以便在使用后可以存档和删除.此代码假定工作表“Rule”和“Matt的Acct”在同一工作簿中.我建议您复制一下您的帐户,创建工作表“规则”,然后在复制帐户上运行CallCopyFromAcctRule()并评估结果.警告:您使用“规则”,我使用“in-keyword”;我试图在我的评论和错误消息中保持一致,但不能保证我有.

Option Explicit
Sub CallCopyFromAcctRule()

  ' This routine exists simply to make it easy to change the names of the
  ' worksheets accessed by CallCopyFromAcctRule.

  Call CopyFromAcctToRule("Rule", "Matt's Acct")

End Sub
Sub CopyFromAcctToRule(ByVal Rule As String, ByVal Acct As String)

  ' * This routine builds the worksheet Rule from worksheet Acct.
  ' * It works down worksheet Acct extracting rules from rows where
  '   there is both a Rule and a Category.  Note: this routine does not
  '   distinguish between Manual and Automatic Categories although, if both are
  '   present, they must be the same.
  ' * The routine checks for a variety of error and possible error conditions.
  '   Error and warning messages are placed in columns defined by ColAcctError
  '   and ColAcctWarn.
  ' * If any errors are found, the routine does not change either worksheet
  '   Acct, apart from adding error messages, or worksheet Rule.
  ' * If no errors are found, worksheet Rule is cleared and the contents of
  '   RuleData written to it.
  ' * If no errors are found, any warning added to worksheet Acct are discarded
  '   and the following additional changes made:
  '    * The values in the Automatic category column are merged into the Manual
  '      category column which is relabelled "Category".
  '    * The Rule and Automatic category columns are cleared.

  Dim ColAcctCatAuto As Long
  Dim ColAcctCatMan As Long
  Dim ColAcctCrnt As Long
  Dim ColAcctDesc As Long
  Dim ColAcctError As Long
  Dim ColAcctRule As Long
  Dim ColAcctWarn As Long
  Dim ColRuleRowSrc As Long
  Dim DescCrnt As String
  Dim ErrorFoundAll As Boolean
  Dim ErrorFoundCrnt As Boolean
  Dim KeywordInCrnt As String
  Dim KeywordInRetn As String
  Dim KeywordOutCrnt As String
  Dim KeywordOutRetn As String
  Dim RowAcctCrnt As Long
  Dim RowAcctDataFirst As Long
  Dim RowAcctLast As Long
  Dim RowRuleCrntMax As Long
  Dim RowRuleSrc As Long

  ' These column values must be changed if the true value do not match those
  ' in the example in the question.
  ColAcctDesc = 2
  ColAcctCatMan = 4
  ColAcctRule = 5
  ColAcctCatAuto = 6
  ColAcctError = 8
  ColAcctWarn = 9
  ColRuleRowSrc = ColRuleLast + 1
  RowAcctDataFirst = 2

  With Worksheets(Acct)
    RowAcctLast = .Cells.SpecialCells(xlCellTypeLastCell).Row

    ' Size the array for the output data ready to be loaded to worksheet
    ' Rule with rows as the first dimension.  Allow for the maximum number of
    ' rows because an array cannot be resized to change the number of
    ' elements in the first dimension.  Allow an extra column for use during
    ' the build process.
    ReDim RuleData(1 To RowAcctLast, 1 To ColRuleRowSrc)
    RuleData(1, ColRuleType) = "Type"
    RuleData(1, ColRuleKeywordIn) = "In keyword"
    RuleData(1, ColRuleKeywordOut) = "Out keyword"
    RowRuleCrntMax = 1      ' Last currently used row

    With .Cells(1, ColAcctError)
      .Value = "Error"
      .Font.Bold = True
    End With
    With .Cells(1, ColAcctWarn)
      .Value = "Warning"
      .Font.Bold = True
    End With

    ErrorFoundAll = False
    For RowAcctCrnt = RowAcctDataFirst To RowAcctLast
      .Cells(RowAcctCrnt, ColAcctError).Value = ""  ' Clear any error or warning
      .Cells(RowAcctCrnt, ColAcctWarn).Value = ""   ' from previous run
      ErrorFoundCrnt = False
      ' Determine Category, if any
      If .Cells(RowAcctCrnt, ColAcctCatMan).Value = "" Then
        ' There is no manual category.
        If .Cells(RowAcctCrnt, ColAcctCatAuto).Value <> "" Then
          KeywordOutCrnt = .Cells(RowAcctCrnt, ColAcctCatAuto).Value
        Else
          ' Neither manual nor automatic category
          KeywordOutCrnt = ""
        End If
      Else
        ' There is a manual category.  Is it consistent with automatic category?
        KeywordOutCrnt = .Cells(RowAcctCrnt, ColAcctCatMan).Value
        If .Cells(RowAcctCrnt, ColAcctCatAuto).Value <> "" Then
          ' Automatic category exists.  It must be the same
          ' as the manual category to be valid.
          If LCase(KeywordOutCrnt) <> _
                             LCase(.Cells(RowAcctCrnt, ColAcctCatAuto).Value) Then
            ErrorFoundCrnt = True
            .Cells(RowAcctCrnt, ColAcctError).Value = _
                                       "Manual and automatic categories different"
          End If
        End If
      End If
      If Not ErrorFoundCrnt Then
        ' Match Rule, if any, against Category, if any
        KeywordInCrnt = .Cells(RowAcctCrnt, ColAcctRule).Value
        If KeywordInCrnt <> "" Then
          ' This row has keyword
          If KeywordOutCrnt = "" Then
            ' Rule but no Category
            DescCrnt = .Cells(RowAcctCrnt, ColAcctDesc).Value
            Call GetRuleDetails("OrgCat", DescCrnt, KeywordInRetn, KeywordOutRetn)
            If KeywordInRetn <> "" Then
              ' Rule found that would generate a category for this Keyword.
              ' No warning necessary
            Else
              ' No rule found that would generate a category for this keyword
              ErrorFoundCrnt = True
              .Cells(RowAcctCrnt, ColAcctError).Value = _
                            "There is no existing rule that would " & _
                            "generate a Category from this Rule"
            End If
          Else
            ' Both Rule and Category found
            ' Is match already recorded?
            DescCrnt = .Cells(RowAcctCrnt, ColAcctDesc).Value
            Call GetRuleDetails("OrgCat", DescCrnt, KeywordInRetn, _
                                                   KeywordOutRetn, RowRuleSrc)
            If KeywordInRetn <> "" Then
              If KeywordInCrnt <> KeywordInRetn Then
                ' A different rule would be applied to this Description
                If InStr(1, LCase(DescCrnt), LCase(KeywordInCrnt)) = 0 Then
                  ' The current Rule is not within the Description
                  ErrorFoundCrnt = True
                  .Cells(RowAcctCrnt, ColAcctError).Value = _
                      "The Rule in column " & Chr(64 + ColAcctRule) & _
                      " is not within the Description.  The Rule " & _
                      "from row " & RowRuleSrc & " would generate " & _
                      "the required Category '" & KeywordOutRetn & _
                      "' from this Description"
                Else
                  ' The current Rule is within the Description
                  If LCase(KeywordOutRetn) = LCase(KeywordOutCrnt) Then
                    ' It would generate the same category
                    ErrorFoundCrnt = True
                    .Cells(RowAcctCrnt, ColAcctError).Value = _
                      "The Rule in column " & Chr(64 + ColAcctRule) & _
                      " is within the Description but the Rule from " & _
                      "row " & RowRuleSrc & " would be selected to " & _
                      "generate the required Category '" & _
                      KeywordOutRetn & "' from this Description"
                  Else
                    ' It would generate a different category
                    ErrorFoundCrnt = True
                    .Cells(RowAcctCrnt, ColAcctError).Value = _
                      "The Rule in column " & Chr(64 + ColAcctRule) & _
                      " is within the Description but the Rule from " & _
                      "row " & RowRuleSrc & " would be selected to " & _
                      "generate Category '" & KeywordOutRetn & _
                      "', not Category '" & KeywordOutCrnt & _
                      "', from this " & "Description"
                  End If
                End If
              Else
                ' Rule already recorded
                If LCase(KeywordOutRetn) = LCase(KeywordOutCrnt) Then
                  ' Rule already recorded for this category. No action required.
                Else
                  ' Rule already recorded but not for this category
                  ErrorFoundCrnt = True
                  .Cells(RowAcctCrnt, ColAcctError).Value = _
                                "The rule from row " & RowRuleSrc & _
                                " would generate category """ & _
                                KeywordOutRetn & """ for this Rule"
                End If
              End If
            Else
              ' New rule
              RowRuleCrntMax = RowRuleCrntMax + 1
              RuleData(RowRuleCrntMax, ColRuleType) = "OrgCat"
              RuleData(RowRuleCrntMax, ColRuleKeywordOut) = KeywordOutCrnt
              RuleData(RowRuleCrntMax, ColRuleKeywordIn) = KeywordInCrnt
              RuleData(RowRuleCrntMax, ColRuleRowSrc) = RowAcctCrnt
            End If
          End If  ' If CatCrnt = ""
        Else
          ' No keyword
          If KeywordOutCrnt = "" Then
            ' No Keyword and no Category
            DescCrnt = .Cells(RowAcctCrnt, ColAcctDesc).Value
            If DescCrnt = "" Then
              ' Probably a blank line.  Ignore
            Else
              ' Would an existing rule generate a Category for Description
              Call GetRuleDetails("OrgCat", DescCrnt, KeywordInRetn, KeywordOutRetn)
              If KeywordInRetn = "" Then
                ' No rule found that would generate a category
                ' for this description
                .Cells(RowAcctCrnt, ColAcctError).Value = _
                          "There is no rule that would generate " & _
                          "a Category from this Description"
              Else
                ' Rule found that would generate a category for
                ' this description.
              End If
            End If
          Else
            ' No Keyword but have Category
            ' Check for a rule that would give current category
            ' from current description
            DescCrnt = .Cells(RowAcctCrnt, ColAcctDesc).Value
            Call GetRuleDetails("OrgCat", DescCrnt, KeywordInRetn, _
                                                   KeywordOutRetn, RowRuleSrc)
            If KeywordInRetn <> "" Then
              ' Have found a rule for the description
              If LCase(KeywordOutRetn) = LCase(KeywordOutCrnt) Then
                ' Rule generates current category
              Else
                ' Rule does not generate current category
                ErrorFoundCrnt = True
                .Cells(RowAcctCrnt, ColAcctError).Value = _
                     "The rule from row " & RuleData(RowRuleSrc, ColRuleRowSrc) & _
                     " would generate Category '" & KeywordOutRetn & _
                     "' from this Description"
              End If
            Else
              ' There is no rule for this Description.  This is not necessarily
              ' an error.  The category may have to be set manually.
              .Cells(RowAcctCrnt, ColAcctWarn).Value = _
                            "There is no rule that would generate " & _
                            "this Category from this Description"
            End If
          End If    ' If KeywordOutCrnt = ""
        End If      ' KeywordInCrnt <> ""
      End If  ' If Not ErrorFoundCrnt
      If ErrorFoundCrnt Then
        ErrorFoundAll = True
      End If
    Next
  End With

  If ErrorFoundAll Then
     Exit Sub
  End If

  ' No errors found

  ' Clear existing contents from worksheet Rule and load with RuleData
  With Worksheets(Rule)
    .Cells.EntireRow.Delete
    .Range(.Cells(1, 1), .Cells(RowRuleCrntMax, _
                                        ColRuleKeywordOut)).Value = RuleData
    .Range("A1:C1").Font.Bold = True
    .Columns.AutoFit
  End With

  With Worksheets(Acct)
    ' Merge values from automatic category column into manual category column
    For RowAcctCrnt = 2 To RowAcctLast
      If .Cells(RowAcctCrnt, ColAcctCatMan).Value = "" Then
        ' There is no manual category so set to automatic category.
        .Cells(RowAcctCrnt, ColAcctCatMan).Value = _
                                    .Cells(RowAcctCrnt, ColAcctCatAuto).Value
      End If
    Next
    ' Clear automatic category
    .Columns(ColAcctCatAuto).ClearContents
    ' Change column heading
    With .Cells(1, ColAcctCatMan)
      .Value = "Category"
      .Font.Bold = True
    End With
    ' Clear Error and Warning columns
    .Columns(ColAcctError).ClearContents   ' Only heading to clear
    .Columns(ColAcctWarn).ClearContents
    ' Clear Rule column
    .Columns(ColAcctRule).ClearContents
  End With

End Sub

完成scenerio版本帐户的“类别”列

这演示了我如何为新事务填写“类别”列.

Option Explicit
Sub CallFillDerivedCol()

  ' I use FillDerivedCol() on worksheets loaded with transactions for different
  ' accounts.  They are in different workbooks, different worksheets and have
  ' different columns.  This routine exists to call FillDerivedCol() for my
  ' test version of your account

  Call FillDerivedCol(ActiveWorkbook, "Rule", _
                      ActiveWorkbook, "Matt's Acct", "OrgCat", 2, 4)

  ' For this example, I had the rules and the account in same workbook.  To
  ' have them in different workbooks, as I normally do, you will need something
  ' like:

  '  Dim PathCrnt As String
  '  Dim WBookOrig As Workbook
  '  Dim WBookOther As Workbook

  '  Set WBookOrig = ActiveWorkbook
  '  PathCrnt = ActiveWorkbook.Path & "\"
  '  Set WBookOther = Workbooks.Open(PathCrnt & "xxxxxxx")

  '  Call FillDerivedCol(WBookOrig, "Rule", _
  '                      WBookOther, "Matt's Acct", "OrgCat", 2, 4)

  '  WBookOther.Close SaveChanges:=True

End Sub
Sub FillDerivedCol(ByVal WBookRule As Workbook, ByVal WSheetRule As String, _
                   ByVal WBookTrans As Workbook, ByVal WSheetTrans As String, _
                   ByVal RuleType As String, _
                   ByVal ColSrc As Long, ByVal ColDest As Long)

  ' Fill any gaps in WBookTrans.Worksheets(WSheetTrans).Columns(ColDest) based on
  ' rules in worksheet WBookRule.Worksheets(WSheetRule).

  ' WBook.Worksheets(WSheetTrans).Columns(ColSrc) is a text field which
  ' contains in-keywords.  Rules of type RuleType convert in-keywords to
  ' out-keywords which are the values required for .Columns(ColDest).

  Dim CellEmptyDest As Range
  Dim KeywordIn As String
  Dim KeywordOut As String
  Dim MissingRule() As Variant
  Dim RowAcctCrnt As Long
  Dim RowAcctPrev As Long
  Dim RowMissingCrntMax As Long
  Dim RowRuleLast As Long

  ' Load array RuleData from worksheet Rule
  With WBookRule.Worksheets(WSheetRule)
    RowRuleLast = .Cells(Rows.Count, 1).End(xlUp).Row
    RuleData = .Range(.Cells(1, 1), .Cells(RowRuleLast, ColRuleLast)).Value
  End With

  ' * Prepare MissingRule() in case any calls to GetRuleDetails() fails to
  '   find a known in-keyword in WBook.Worksheets(WSheetName).Columns(ColDest).
  ' * The number of occurrences of the first dimension cannot be changed. 500
  '   is intended to be more occurrences than could possible be needed. If
  '   more than 500 missing rules are found, only the first 500 will be added
  '   to worksheet "Rule"  This routine can be immediately run again to add
  '   another 500 missing rules.
  ReDim MissingRule(1 To 500, 1 To ColRuleLast)
  RowMissingCrntMax = 0

  With WBookTrans
    With .Worksheets(WSheetTrans)
      RowAcctPrev = 1
      ' Find the next empty cell in column ColDest for a transaction row
      Set CellEmptyDest = .Columns(ColDest).Find(What:="", _
                      After:=.Cells(RowAcctPrev, ColDest), LookIn:=xlFormulas, _
                      LookAt:=xlWhole, SearchOrder:=xlByRows, _
                      SearchDirection:=xlNext, MatchCase:=False, _
                      SearchFormat:=False)
      Do While True
        If CellEmptyDest Is Nothing Then
          ' No empty cell found in column.  This is not a realistic situation
          ' because it would require every row in the worksheet to have a value.
          Exit Do
        End If
        RowAcctCrnt = CellEmptyDest.Row
        If RowAcctCrnt < RowAcctPrev Then
          ' Have looped back to the top.  This is not a realistic situation
          ' because it would require every row in the worksheet to have a value.
          Exit Do
        End If
        If .Cells(RowAcctCrnt, ColSrc).Value = "" Then
          ' This row has no value in either the source or the destination
          ' columns.  Assume all transactions finished
          Exit Do
        End If
        Call GetRuleDetails(RuleType, .Cells(RowAcctCrnt, ColSrc).Value, _
                                                          KeywordIn, KeywordOut)
        If KeywordIn = "" Then
          ' No in-keyword found within source column.  Add source column value
          ' to MissingData for user to edit.
          If RowMissingCrntMax >= UBound(MissingRule, 1) Then
            ' All available rows in MissingRule already used
          Else
            RowMissingCrntMax = RowMissingCrntMax + 1
            MissingRule(RowMissingCrntMax, ColRuleType) = RuleType
            MissingRule(RowMissingCrntMax, ColRuleKeywordIn) = _
                                              .Cells(RowAcctCrnt, ColSrc).Value
          End If
        Else
          .Cells(RowAcctCrnt, ColDest).Value = KeywordOut
        End If
        RowAcctPrev = RowAcctCrnt
        Set CellEmptyDest = .Columns(ColDest).FindNext(CellEmptyDest)
      Loop
    End With
  End With

  If RowMissingCrntMax > 0 Then
    ' Transactions found for which no rule exists.  Add to worksheet "Rule"
    ' for attention by the user.
    With WBookRule.Worksheets(WSheetRule)
      RowRuleLast = .Cells(Rows.Count, 1).End(xlUp).Row
      .Range(.Cells(RowRuleLast + 1, 1), _
             .Cells(RowRuleLast + RowMissingCrntMax, ColRuleLast)).Value _
                                                                 = MissingRule
    End With
  End If

End Sub
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