Sorry ;). I was referring to the comment in the OP's code #reduces a file to a sorted list of unique words.

For the more general case your method is better.

Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail

In reply to Re^6: promoting array to a hash by BrowserUk
in thread promoting array to a hash by sleepingsquirrel

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