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Hi,

If you already have the user name in the hash (i.e as key) then you can check whether it actually holds any value in it by:

if ($hash{"user_name} =~ /^\s*$/) { # Logic goes here to insert a password $hash{"user_name} = $password; }

Note that the above logic is written based on the assumption that the password cannot be just space characters and also no need to insert a password to an user who already has a password.


In reply to Re: Password with hashes by I_love_perl
in thread Password with hashes by Velli

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