title: Removing stop words is not tokenizing correctly
body: <p>I using java program to remove stop words in a word file. But my stop word removal not removing special characters. And I want to remove all the stop words and other unnecessary words,special characters and numbers from the file.</p>
  
  <p>How to improve this code</p>
  
  <pre><code>             {                                         
      String[] stopwords ={"a", "about", "above", "above", "across", "after", "afterwards", "again", "against", "all", "almost", 
              "alone", "along", "already", "also","although","always","am","among", "amongst", "amoungst", "amount",  "an", "and", 
              "another", "any","anyhow","anyone","anything","anyway", "anywhere", "are", "around", "as",  "at", "back","be","became", 
              "because","become","becomes", "becoming", "been", "before", "beforehand", "behind", "being", "below", "beside", "besides", 
              "between", "beyond", "bill", "both", "bottom","but", "by", "call", "can", "cannot", "cant", "co", "con", "could", "couldnt",
              "cry", "de", "describe", "detail", "do", "done", "down", "due", "during", "each", "eg", "eight", "either", "eleven","else",
              "elsewhere", "empty", "enough", "etc", "even", "ever", "every", "everyone", "everything", "everywhere", "except", "few", 
              "fifteen", "fify", "fill", "find", "fire", "first", "five", "for", "former", "formerly", "forty", "found", "four", "from", 
              "front", "full", "further", "get", "give", "go", "had", "has", "hasnt",
              "have", "he", "hence", "her", "here", "hereafter", "hereby", "herein", "hereupon", "hers", "herself", 
              "him", "himself", "his", "how", "however", "hundred", "ie", "if", "in", "inc", "indeed", "interest", "into", 
              "is", "it", "its", "itself", "keep", "last", "latter", "latterly", "least", "less", "ltd", "made", "many", 
              "may", "me", "meanwhile", "might", "mill", "mine", "more", "moreover", "most", "mostly", "move", "much", "must", 
              "my", "myself", "name", "namely", "neither", "never", "nevertheless", "next", "nine", "no", "nobody", "none", 
              "noone", "nor", "not", "nothing", "now", "nowhere", "of", "off", "often", "on", "once", "one", "only", "onto", 
              "or", "other", "others", "otherwise", "our", "ours", "ourselves", "out", "over", "own","part", "per", "perhaps",
              "please", "put", "rather", "re", "same", "see", "seem", "seemed", "seeming", "seems", "serious", "several", "she",
              "should", "show", "side", "since", "sincere", "six", "sixty", "so", "some", "somehow", "someone", "something", 
              "sometime", "sometimes", "somewhere", "still", "such", "system", "take", "ten", "than", "that", "the", "their", 
              "them", "themselves", "then", "thence", "there", "thereafter", "thereby", "therefore", "therein", "thereupon", 
              "these", "they", "thickv", "thin", "third", "this", "those", "though", "three", "through", "throughout", "thru", 
              "thus", "to", "together", "too", "top", "toward", "towards", "twelve", "twenty", "two", "un", "under", "until", 
              "up", "upon", "us", "very", "via", "was", "we", "well", "were", "what", "whatever", "when", "whence", "whenever",
              "where", "whereafter", "whereas", "whereby", "wherein", "whereupon", "wherever", "whether", "which", "while", 
              "whither", "who", "whoever", "whole", "whom", "whose", "why", "will", "with", "within", "without", "would", "yet",
              "you", "your", "yours", "yourself", "yourselves","1","2","3","4","5","6","7","8","9","10","1.","2.","3.","4.","5.","6.","11",
              "7.","8.","9.","12","13","14","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z",
              "terms","CONDITIONS","conditions","values","interested.","care","sure",".","!","@","#","$","%","^","&amp;","*","(",")","{","}","[","]",":",";",",","&lt;",".","&gt;","/","?","_","-","+","=",
              "a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z",
              "contact","grounds","buyers","tried","said,","plan","value","principle.","forces","sent:","is,","was","like",
              "discussion","tmus","diffrent.","layout","area.","thanks","thankyou","hello","bye","rise","fell","fall","psqft.","http://","km","miles"};
  
      try
      {
          Scanner fip1=new Scanner(new File("c:/removewords.txt"));
          FileOutputStream out=new FileOutputStream("c:/StopWords.txt");
  
        while(fip1.hasNext())
        {
            int flag=1;
            String s1=fip1.next();
            s1=s1.toLowerCase();
            for(int i=0;i&lt;stopwords.length;i++){
                if(s1.equals(stopwords[i]))
                    {
                    flag=0;
                    }
            }
            if(flag!=0)
            {
                System.out.println(s1);
  
  
                PrintStream p=new PrintStream(out);
                p.println(s1);   
            }
  
  
  
        }
        JOptionPane.showMessageDialog(null,"STOP WORD REMOVAL IS DONE");        
        }
        catch(Exception e){
            System.err.println("cannot read file");
        }
  }                                        
  </code></pre>