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jbgutierrez/random_word.rb

Created February 7, 2009 15:52
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Magnus Holm’s solution
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random_word.rb
# Generate a random string of length 4 or more consisting of only the following
set of characters: a-z, A-Z, 0-9
(0..4).map{rand(?z).chr[/[^_\W]/]||redo}.join
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