Apologies if the title is confusing. Basically, I have a worksheet like this:
<tbody>
eu
<tbody>
Aar
</tbody>
otn
Aar ibaia
sp
Aaar
eu
Abidjan
dm
abidjandar
sp
Abidjan
en
Abidjan
</tbody>
where each grouping of column A and B (delimited by blank cells) is one "entry", and...