Perform Lookup and delete non matching rows?

[Kobayashi]

Can anybody help? I'm getting there but still pretty new to this and
this is my first VBA experience with lookups.

I have a s/sheet with 200 rows. I have a list (the lookup list) with a
column of 30 rows. Now, I wish to check each of the values in Column A
of the 200 rows on the first s/sheet and, if there is not a matching
entry in the lookup list column I want to delete the row.

Is lookup the best option for this or should I use multiple IF
statements?
If it is where do I start?

Thanks,

Adrian

 

[Don B]

Adrian,
If I'm understanding your problem correctly, it's similar
to some I've had. Maybe there's a more elegant way, but
I've just brute-forced it with nested For..Next loops.
The outer loop would go from 1 to 200 and read in the
matching variable from your 200-member list; the inner
loop would go from 1 to 30 and read in the matchng
variable from the 30-member list. Then you use an if
statement to see if they match. If the variables are
string you have to use StrComp. Then use the outer index
to identify the row to delete. Hope this helps.