Try this: 
#!/usr/bin/perl -w
use strict;
use CGI qw(:standard);

print header();

my $data = 'sample.db';
open (PAGE, $data)  or die "Can't open $data: $!";

while (my $line = <PAGE>) {

   my @columns = split "\t", $line;

   if ($columns[2]) {
      print "three = $columns[2]<br>";
      print "four = $columns[3]<br>";
   }
}

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In reply to Re: extracting a list from a file by perlguy
in thread extracting a list from a file by Anonymous Monk

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