我正在尝试使用VBA正则表达式来验证表单的时间范围：#0：00xm – #0：00xm其中x是a或p.所以字符串文字可能是“下午1:30 – 凌晨12:00”.我想匹配具有此模式的单元格.
当我在这个在线工具中使用常规表达时：http：//public.kvalley.com/regex/regex.asp并检查我的表达式,它匹配正确.
但是,当我在VBA中使用相同的表达式时,它不匹配.
Dim rRange As Range
Dim rCell As Range
Set rRange = Range("A2","A4") '"G225")
For Each rCell In rRange.Cells
MsgBox (rCell.Value)
If rCell.Value Like "^([0-9]{1,2}[:][0-9]{2}[apm]{2}[ ][-][ ][0-9]{1,2}[:][0-9]{2}[apm]{2})$" Then
MsgBox ("YES")
'rCell.Interior.Color = RGB(0,250,0)
Else
MsgBox ("NO")
'rCell.Interior.Color = RGB(250,0)
End If
Next rCell
对于任何关心的人来说,这是我固定的工作版本,特别感谢dda更简单的RegEx ^^：
Dim rRange As Range
Dim rCell As Range
Dim re As Object
Set re = CreateObject("vbscript.regexp")
With re
.Pattern = "^\d\d?:\d\d[aApP][mM] - \d\d?:\d\d[aApP][mM]$"
.Global = False
.IgnoreCase = False
End With
Set rRange = Range("A2","G225")
For Each rCell In rRange.Cells
If re.Test(rCell) Then
rCell.Interior.Color = RGB(0,0)
Else
rCell.Interior.Color = RGB(250,0)
End If
Next rCell
