I always do this when I just want to see what's in a hash: 
use Data::Dumper;
print Dumper(\%hash);
print Dumper($hashref);

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Don't forget the backslash so that a reference gets passed to the function.

In reply to Re: print out keys of hash with carriage returns by superfrink
in thread print out keys of hash with carriage returns by bengmau

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