Created
February 23, 2012 15:14
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| url = "http://www.google.co.jp/hoge/moge".scan(/(http:\/\/(\w|\.|!\/)+)/) | |
| url = (url.nil? || url[0].nil?) ? "" : url[0][0] | |
| puts "#{url}" # => http://www.google.co.jp |
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