in reply to Review of my script
Your list of variables. Each variable on it's own line, like you did, IMHO make sense only when you documenting it,
but if you have so many variables with self-explanatory names you can do this:# Variables my $host; # hostname to connect to my $engine; # can be 'foo' or 'bar' my $user; # username for authorization my $password; # password for auth my $port; # tcp port to connect
my ($host, $engine, $user, $password, $port);
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