Couple different ways to do this. You could use a function:
Function isStriked(cellTest As Range) As Boolean
Application.Volatile
If cellTest.Font.Strikethrough Then
isStriked = True
Else
isStriked = False
End If
End Function

Then, in a helper column, you could use something like
=isStriked(A2). It will return the word True if A2 is striked and
False if it isn't. Sort on the column, filter on the column,
whatever.

Or you could use a loop to cycle through a range of cells and delete
the whole row if the cell in the range is striked.
Sub deleteStrikes()
Dim rNum As Long
rNum = Cells(Rows.Count, 1).End(xlUp).Row
For i = rNum To 2 Step -1
If Cells(i, 1).Font.Strikethrough Then _
Cells(i, 1).EntireRow.Delete
Next i
End Sub

Annie1904 wrote:
I've got a huge database in Excel, and many of the records have had text
formatted with a strike-trhough. Initially, this was so I could track what
had been 'deleted', but now I want to remove those records. Rather than go
through them individually, is there a quicker way?