gistfile1.txt

## If the matched image has a "?" as part of the source the gsub fails
## http://example.net/test.jpg  <-- Does get gsub'd
## http://example.net/test.jpg?624332  Doesn't get gsub'd

imgs = self.body_html.scan(/\[img\](.*?)\[\/img\]/i)
imgs.each do |img|
  body_html.gsub!(/\[img\]#{img[0]}\[\/img\]/i, "<img src=\"#{img[0]}\" />")
end