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Re: checking values of variables

by Laurent_R (Abbot)
on Aug 12, 2013 at 15:53 UTC ( #1049137=note: print w/ replies, xml ) Need Help??


in reply to checking values of variables

It might be slightly less cumbersome and still be quite legible to use something like this:

for my $param ($server, $database, $user, $password, ... $sendmail, $initversion) { help() and last if ($param eq q{}); }

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