From: Anand Srinivasan <shrianand85@...>
Date: 2011-12-16T17:11:47+09:00
Subject: [array].include?(word) not working

I tried running the code to remove stop words from text variable. The
code does not remove the words from text variable based on the array
variable stopwords. The output shows that the length of keywords and
words are 11, which is not true.

text = %q{Los Angeles has some of the nicest weather in the country.};
stopwords = %w{the a by on for of are with just but and to the my in I
has some};
words = text.scan(/\W+/);
keywords = words.select { |word| !stopwords.include?(word) };
puts "#{words.length} words";
puts "#{keywords.length} keywords";

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