Yeah, there's nothing wrong with my code above, its just that I was wondering how to get rid of the unnecessary temporary variable %words. For example the following snippet... 
@a = keys (a=>1,b=>2,c=>3);

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...produces the following error... 
Type of arg 1 to keys must be hash (not list), blah, blah, blah

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...but I'm willing to bet that there is some syntax to fix the problem. 
#This doesn't work
@a = keys %{(a=>1,b=>2,c=>3)};

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In reply to Re^2: promoting array to a hash by sleepingsquirrel
in thread promoting array to a hash by sleepingsquirrel

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