if( $self­->{$a­ttrib­ute} ){
That will fail if $self->{$attribute} is set to zero, the empty string, or undef. Perhaps this would work better:

   if(exists $self->{$attribute}) {

=cut
--Brent Dax
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In reply to Re(3): how to avoid mis-spelling hash keys? by BrentDax
in thread how to avoid mis-spelling hash keys? by Gorilla

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