JosReplace Summarizes hundreds of Joomla Plugins!
Using JosReplace you can define your own Joomla tags. JosReplace replaces all occurrences of the search string with the replacement string...
* You can use JosReplace to insert Google AdSense code into your content, for example you can replace the word [adSense] with your adSense JavaScript code.
* You can use JosReplace to replace :) :-) ;) with the emoticons.
* You can use JosReplace to remove inappropriate/unwanted words from your content, for example you can replace the word Microsoft with Crash in your content.
* You can use JosReplace to define your own Joomla tag, for example you can define highlight tag: [highlight] Hello [/highlight].

YOU NEED TO INSTALLE JosReplace component to configure this plugin
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New Features:
*Doesn’t replace within HTML tags.
*Support word boundary, “Whole Word Only”
*Support Case Sensitive/Insensitive”
*Support Voidable, Remove the Search Expression if not published or no *Access Level Support three Access Level, Public, Registered and Special.
*Can be enabled on specific Pages/Items.
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IMPORTANT:
YOU HAVE TO INSTALL JosReplace PLUGIN IN ORDER TO USE JosReplace FROM:
http://extensions.joomla.org/component/option,com_mtree/task,viewlink/link_id,1826/Itemid,35/