Help for this page

Select Code to Download


  1. or download this
    #!/usr/bin/perl

...

    print "$prev->[0]\n";
}
  2. or download this
    #!/usr/bin/perl

...

    print "$prev[0]\n";
}
  3. or download this
    #!/usr/bin/perl

...

    print "$tr[0]\n";
}