I have a table with so many rows. It’s structure is like this picture:

As you can see i have “or”, “And” between names in columns A. How i can splite these column into twi parts?. IN that case i will have David, Tylor, Fred, Jessi, Roland in the firstcolumn and Peter, Mark, Alfered, Hovard and DAvid in the second.
Note: Please pay attention to row 2 and 5. in these rows i have 2 “or” or two “and”.
Edit: I prefer to do that in Excel
What I Have Tried
As one possible solution, i have this function in vba.
Function udfRegEx(CellLocation As Range, RegPattern As String)
Dim RegEx As Object, RegMatchCollection As Object, RegMatch As Object
Dim OutPutStr As String
Dim i As Integer
i = ActiveWorkbook.Worksheets(ActiveWorksheet.Name).UsedRange.rows.Count
Set RegEx = CreateObject("vbscript.regexp")
With RegEx
.Global = True
.Pattern = RegPattern
End With
OutPutStr = ""
Set RegMatchCollection = RegEx.Execute(CellLocation.Value)
For Each RegMatch In RegMatchCollection
OutPutStr = OutPutStr & RegMatch
Next
udfRegEx = OutPutStr
Set RegMatchCollection = Nothing
Set RegEx = Nothing
Set Myrange = Nothing
End Function
This function uses Regex. but i don’t know how to use that.
As I mentioned that you do not need VBA for this. An Excel formula will also do what you need.
My Assumptions
Paste this formula in Cell B1 and copy it down
=IF(ISERROR(SEARCH(" or ",A1,1))=TRUE,IF(ISERROR(SEARCH(" and ",A1,1))=TRUE,"",LEFT(A1,SEARCH(" and ",A1,1))),LEFT(A1,SEARCH(" or ",A1,1)))and this in Cell C1 and copy it down
=IF(ISERROR(SEARCH(" or ",A1,1))=TRUE,IF(ISERROR(SEARCH(" and ",A1,1))=TRUE,"",MID(A1,SEARCH(" and ",A1,1)+5,LEN(A1)-SEARCH(" and ",A1,1))),MID(A1,SEARCH(" or ",A1,1)+4,LEN(A1)-SEARCH(" or ",A1,1)))SNAPSHOT