Just from the subject, for comparing arrays, I have been using Array::Diff which works always fine for me.

I have a script where I have captured the value on the left side of
the "=" as the header for my table. Now I want to take the value on
the right side of the "=" sign and populate a new row in table format
where the header value I stored in the @header array matches the value
on the left side of the "=" sign. Each dataset begins with a new line.
If there is no match I would like to return null or just "" as the
value.


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