May be changing the line 
my $l;

to

my $l=0;

[download]
will help here coz the undefined value of $l is passed at first to the handler method.

In reply to Re^2: Encode::Detec::Detector: This is not an SV reference error by suhailck
in thread Encode::Detec::Detector: This is not an SV reference error by salmonix

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