Find text and numbers Formatted: "Case: BE########" and format them, regardless of the number

I need to reformat hundreds of case numbers in a Word document. They all start with "Case: BE:" followed by eight numbers. I need to find ALL of the "Case: BE########" and get it to bold and underline each of them.

I tried recording a macro [because that's how I usually figure it out] But when I do that, I need to search for a particular case number because I don't know how to represent ANY number in the search string. When I search for and find one case number, it will only do one thing at a time, bold or underline. And the case number I searched for doesn't even show up in the macro.

• Case: BE is a literal string.
• [0-9] matches any digit from 0 to 9.
• {8} specifies that the preceding character (in this case, digits) should be repeated exactly 8 times.

Microsoft documentation:

Find.Execute method (Word)

Replacement.ClearFormatting method (Word)

Selection.Find property (Word)

Option Explicit
Sub BoldAndUnderline()
    With Selection.Find
        .ClearFormatting
        .Text = "Case: BE[0-9]{8}"
        .Replacement.Text = ""
        .Forward = True
        .Wrap = wdFindContinue
        .Format = True
        .MatchCase = False
        .MatchWholeWord = False
        .MatchByte = False
        .MatchAllWordForms = False
        .MatchSoundsLike = False
        .MatchWildcards = True
        .Replacement.ClearFormatting
        With .Replacement.Font
            .Bold = True
            .Underline = wdUnderlineSingle
        End With
        .Execute Replace:=wdReplaceAll
    End With
End Sub