In order to avoid join to consume the rest of the list, try 

        title    => join( '', @charset4[map {int rand @charset4} (1..8
+)]),
        url      => join( '', @charset5[map {int rand @charset5} (1..8
+)]),

[download]

In reply to Re^3: Bug in my perl script by hdb
in thread Perl Script to create jsons(Issue with comma) by rahul_lfo

Title:
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