I sometimes find it useful to define a wrapper function to set a default value: 

sub defaulted_param {
   my ($param_name, $default_value) = @_;
   return $default_value unless defined $q->param($param_name);
   return $q->param($param_name);
}

[download]
(assuming $q is global, of course).

Flavio (perl -e 'print(scalar(reverse("\nti.xittelop\@oivalf")))')

Don't fool yourself.

In reply to Re: null values by polettix
in thread null values by fluffyvoidwarrior

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