How do I access entries in a table that match a string?

I have a table, A, which is 112x5 table in size and consists of both strings and numbers. (shown below)

I also have a 99x1 cell, nameFolds, which is a series of labels for the entries in a that I'm interested in. namefolds is shown below

What I want to do is extract the 'zone' label from A, for all entries matching nameFolds. I tried to start this using boolean expressions but was given an error saying "Undefined operator '==' for input

arguments of type 'cell'".

Thanks

Answer 1

[Jeff Miller]

This should work:

wantedRows = ismember(A.ProxID,nameFolds);
wantedZones = A.zone(wantedRows);