#!/usr/bin/perl $file = $ARGV[0]; open(FILE, "$file") || die "Error, can't open $file file: $!\n"; @input = ; $largest_value = 0; $second_value = 0; for($i = 0; $i < @input; $i++) { $value = substr($input[$i], 0, 6); if($value > $largest_value) { $largest_value= $value; } if(($value > $second_value) && ($value < $largest_value)) { $second_value = $value; } } print "$largest_value $second_value\n";