Thank you for your advice - that helped a lot. After making that change, I now get the message:

Use of uninitialized value in pattern match (m//) at ./ldap2csv.pl lin
+e 58, <$in> chunk 7882.
[download]

for the line

            $data{$key} =~ s/(^|$)/"/g if $data{$key} =~ /,/;
[download]

I did some troubleshooting and find there is a key of "11" which has no value. That appears to be the result of the line

        $data{@header} = ();  # To label the data.
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Originally the line was

@data{@header} = ();  # To label the data.
[download]

and I didn't think that looked right. I tried changing the line back to that. There seems to still be issues but I will try to figure out why all my quoted values start with a comma. I appreciate your help. I wish this wasn't such a hard task.

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