Display a single value from multyple value filed in the table.

[bigll]

I have filed "Labels" with multiple value in the single filed.
I need to see only OS value red hat(linux) or windows 2019
I  tried eval in SPL but as a result I gut eather first value or empty cell.

Thank you.

Please see eval statement and sample data below.
--------
| eval Labels= split (Labels, " ")
------------------------------

Sample data before eval

development
red hat(linux)
main_ucmdb

or

contingency
production
red hat(linux)
main_ucmdb

or 
production
windows 2019
wintel server
microsoft windows server 2019 standard
main_ucmdb

[PickleRick]

And how do you decide which label is the one you want? Your examples aren'r consistent here in term of the label order.