Excel Formula - I need to filter string based on occurrence of forward slash (/)

Question

I have an excel file with 1000 sites URL in a column.
I want to filter rows based on occurrence of forward slash.
Here I want to filter a site names where forward slash (/) occurrence is only 5.
So result would be

1. Https://test.sharepoint.com/it/basedonhistory/kite
   
2. Https://test.sharepoint.com/it/basedonhistory/kite1
   
3. Https://test.sharepoint.com/it/basedonhistory/kite2

Thank you in advance for you help.

Answer 1

Here is one possibility, if one doesnt have o365.

=IFERROR(INDEX($A$1:$A$4,AGGREGATE(15,6,ROW($A$1:$A$4)/((LEN($A$1:$A$4)-LEN(SUBSTITUTE($A$1:$A$4,"/","")))=5),ROW(A1))),"-")