in reply to In Win32::TieRegistry, what is the best way to tell if a registry variable exists?

Just like other hashes, use exists. 
use Win32::TieRegistry qw( $Registry );

warn "No association exists for Perl files\n"
   if not exists $Registry->{'Classes\\.pl'};

[download]
  • Comment on Re: In Win32::TieRegistry, what is the best way to tell if a registry variable exists?
  • Select or Download Code

In Section Seekers of Perl Wisdom