THREE: {
  my @three;
  push @three, scalar(<DATA>) or last THREE for 1..2;
  chomp @three;
  while (<DATA>) {
    chomp;
    push @three, $_;
    print "@three\n";
    shift @three;
  }
}

[download]

In reply to Re: Grabbing lines three-by-three from a file by runrig
in thread Grabbing lines three-by-three from a file by belden

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