my @words = qw( internet answers printer program ); 

open my $fh, '>', "words.txt" or die "Cannot open words.txt: $!";


foreach (@words)
{
    print $fh "$_\n"; 
chomp;
}
close $fh;


srand;
open MYFILE, "<words.txt" or die "Could not open words.txt: $!\n";
rand($.)<1 and ($line=$_) while <MYFILE>;
close MYFILE;