It is recommended that we use the three arg use of open, but we should also check for failure:

open my $firstfile, '<', 'DFLOG1.txt' 
  or die "Can't open file $firstfile: $!";

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Nice work on the code beyond my nit :)

In reply to Re^2: Reading in two text files by stevieb
in thread Reading in two text files by Spartan4ever

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