IIRC this will iterate through the keys in lexical order. 

for my $next_key ( sort keys %my_hash )

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http://perldoc.perl.org/functions/sort.html

Neil Watson
watson-wilson.ca

In reply to Re: How to Sort a Hash According to the Keys in the Hash by neilwatson
in thread How to Sort a Hash According to the Keys in the Hash by ishootperls

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