So, given a list of filenames as input, you want to
  1. read them in
  2. find all the words (as determined by /\b\w+\b/ ... there are other ways)
  3. print out of all the unique words and how often they appeared
  4. print out how many words there were total

Right? Ok ... I come in at 81 characters. 78 for the code and 3 for the switches. 

#!perl -nl
END{print"$_ ($w{$_})"for sort keys%w;print"\n$t"}s/\b(\w+)\b/$w{$1}++
+;$t++/eg

[download]

It's basically a rewrite of your code, with a few enhancements.

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In reply to Re: Golf: Count unique words by dragonchild
in thread Golf: Count unique words by Anonymous Monk

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