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shamil614/split_paragraphs.rb

Created November 22, 2011 19:54
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Split paragraph helper
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split_paragraphs.rb
def split_paragraphs(text,limit,wrapper_id_short=nil,wrapper_id_long=nil)
results = text.scan(/<p>.*?<\/p>/)
i = 0
length = 0
short_p = ""
while length < limit && i <= results.count - 1
short_p << results[i]
length += results[i].length - 7
i+= 1
end
html = content_tag("div",short_p, :id => wrapper_id_short)
html << content_tag("div", results[i..length-1], :id => wrapper_id_long)
end
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