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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?
}