site search engine -PHP

PLEASE READ CAREFULLY MY REQUIRMENTS, WE MEAN EVERY WORD BELOW, WE NEED ONLY WHAT LISTED BELOW, NO LESS, NO MORE ... * * *we have built a website builder, which build a static html web site, website will look like this: <[login to view URL]> then, we want to point the search box in site pages to PHP script to find key words in the web site and list the search results ... the requirments of this script are: 1. script will not use DB or flat file or index the html pages, the search process will be %100 on-fly. 2. script will use site template to organize the output, in our sample, the template will looks like: <[login to view URL]> your script will replace word {content} in the template with search results, and will replace {page_name} with something like "search results", please note that {page_name} can appear more than time in the template. 3. the searh will find 1 or more keyword, script must understnad the common search rules, like quotation and + , ..etc 4. search is case insenstive 5. search must ignore the HTML tags. 6. search results will be formated like google search results .. please check the attached file. **once again, everything here is required, please ask if something not clear.** ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform linux with PHP 4 installed, with no special modules installed