File: comment_in_english

/******************************************************************
Projectname:   smart meta Generator
Version:       0.1
Author:        saeed arab sheybani 
Last modified:  2008/11/13 
Copyright (C): 2006 Ver Pangonilo, All Rights Reserved

* GNU General Public License (Version 2, June 1991)
*
* This program is free software; you can redistribute
* it and/or modify it under the terms of the GNU
* General Public License as published by the Free
* Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This program is distributed in the hope that it will
* be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
Description:
for «keywords» 
this class automaticaly extrac kewords from a html pag 
by remove html tags(excepting comments)
how do it :
1-	remove common words (in this class persian words you can replace english words or...)
from list and by intelligence
2-remove unintelligible words same as «tehhhfjrl» or «*****» 
3-you can define priority words ; in this case if class find (priority words) in text extract its immediately
4- other smart options for example ignore small words when occurred so many '
5-in smae conditions ;The Priority Words come from bigger words 
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