Single quotes prevent variable interpolation. Change: 
        if('$hash{$filter[$c]->[4]}' eq '$filter')

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to: 

        if($hash{$filter[$c]->[4]} eq $filter)

[download]

This is detected by perlcritic

In reply to Re: No output to screen or output file by toolic
in thread No output to screen or output file by dkhalfe

Title:
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and:  <code> code here </code>
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