Is there jQuery plugin to compare differences in two different text strings?

I need compare differences in two different versions of same tex开发者_如何学编程t like in Wikipedia or Stackoverflow, and I would like to know if there is jQuery plugin for this kind of purpose.

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look on

http://code.google.com/p/google-diff-match-patch/

the demo in

http://neil.fraser.name/software/diff_match_patch/svn/trunk/demos/demo_diff.html