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Re^5: What is true and false in Perl?

by jdporter (Canon)
on Oct 18, 2012 at 15:25 UTC ( #999756=note: print w/ replies, xml ) Need Help??

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  1. or download this
    
    tie my $var, 'Some::BlackBox::Module';
    ...
    $var = "45";
    
    if ( $var ) { print "var is true\n" }  # doesn't print! WTF?
    
  2. or download this
    
    my $obj = ObjectWithLotsOfOpaqueStructure::AndLotsOfHiddenState->new(
    ...
       # What does this even mean?
       # Maybe obj is an iterator with another available item?
    }
    

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