For that matter, you can also write:
 if (eval "$hash{$filter[0]->[0]} $filter [0]->[1] $filter[0]->[2]")
                        {
                                print OUTFILE $line, "\n";
                        }

[download]
eliminating the extra for loop.

In reply to Re^3: How to set relational operators to variables to be used by program by cheekuperl
in thread How to set relational operators to variables to be used by program by dkhalfe

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