what does this mean ?

Can't use string ("4") as an ARRAY ref while "strict refs" in use at combine_primer_lists.pl line 67, <INFILE> line 243

where this line is the problem

    push @results, $out[0]->[2];

In reply to Re^12: Combining 3 files by garyboyd
in thread Combining 3 files by garyboyd

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