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ileitch/gist:476406

Created July 15, 2010 02:18
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gistfile1.rb
require 'rubygems'
require 'nokogiri'
html = %q{blah http://google.com blah blah}
new_html = %q{blah <a href="http://google.com">http://google.com</a> blah blah}
frag = Nokogiri::HTML.fragment(html)
text = frag.children.first
p frag.to_html
text.replace(Nokogiri::HTML.fragment(new_html))
p "-" * 10
p frag.to_html
======
Output:
Desktop $ ruby nokogiri_replace.rb
"blah http://google.com blah blah"
"----------"
"<a href=\"http://google.com\">http://google.com</a>"
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