You could use Data::Dumper to dump the contents of your hash instead of printing it yourself:

use Data::Dumper;
print Data::Dumper::Dumper(\%index);

[download]

----
I wanted to explore how Perl's closures can be manipulated, and ended up creating an object system by accident.
-- Schemer

Note: All code is untested, unless otherwise stated

In reply to Re: Hashes: Deleting elements while iterating by hardburn
in thread Hashes: Deleting elements while iterating by knexus

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