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  1. or download this
    open my $makefileToProcess, "<", "input_file.txt" or die "input_file.t
    +xt: $!";
    while (my $line = <$makefileToProcess>)
    ...
        chomp $line;
    print "LINE AFTER:$line:\n";
    }
    
  2. or download this
    LINE BEFORE:xyzCRLF:
    LINE AFTER:xyzCR: