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demimismo/gist:20396

Created October 28, 2008 14:54
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gistfile1.rbx
# convert multibyte strings to an url-safe encoding
class String
def to_permalink
(Iconv.new('US-ASCII//TRANSLIT', 'utf-8').iconv self).gsub(/[^\w\s\-\—]/,'').gsub(/[^\w]|[\_]/,' ').split.join('-').downcase
end
end
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