conditional formatting based on values from a column

Question

I have a matrix in my google sheet. I want to color a cell if its value is present in another array, meaning one cell of that array is identical. I am able to do it using conditional formatting and checking only one cell instead of the whole array, but this is not scalable to long arrays.

Here is a practical example:

This is my matrix:

This is the array Z29:Z36

And this is the desired output:

Answer 1

Or use Countif:

=countif($Z$29:$Z$36,D62)

Answer 2

use this custom formula on range D62:V:

=REGEXMATCH(D62, TEXTJOIN("|", 1, $Z$29:$Z$36))