public class Search {
	
	private String word;
	private String str="";
	private String str2="";
		
	        public String getWord() {
			return word;
		}

		public void setWord(String word) {
			this.word = word;
		}
		public String getStr() {
			return str;
		}

		public void setStr(String str) {
			this.str = str;
		}

	    private final Pattern TITLE = Pattern.compile("\\<title\\>(.*)\\<\\/title\\>");
	    
	    public String search(String url, String someword) {

	        try {
	            InputStreamReader in = new InputStreamReader(new URL(url).openStream(),"UTF-8");
	            StringBuilder input = new StringBuilder();
	            int ch;
	            while ((ch = in.read()) != -1) {
	                input.append((char) ch);
	            }
	            if (Pattern.compile(someword).matcher(input).find()) {
	                Matcher title = TITLE.matcher(input);
	                if (title.find()) {
	                    return title.group(1);
	                }
	            }
	        } catch (IOException e) {
	            e.printStackTrace();
	        } catch (PatternSyntaxException e) {
	            e.printStackTrace();
	        }
	        return null;
	    }
	    public String toString() {
	    	String[] argi = {"http://localhost:8080/site/endipnagradi", "http://localhost:8080/site/contacts_en", "http://localhost:8080/site/news_en"};

	    	for (int i = 0; i < argi.length; i++) {
            String result = search(argi[i], word);
            String regex = "^[А-Яа-я]+$";
           
            
			if (result != null && word.length()>2) {
                
            		str += "Search phrase " + "<b>"+ word + "</b>" + " have found in " + "<a href=\"" + argi[i] + "\">" + result + "</a>"+ "<p></p>";
        
                     }
			
			if(word.length()<3 || word.matches(regex)){
         	   
         	   str="Word not found!";
	         }

            if (word == null || word.isEmpty()) {
            	
            	str = "Enter a search word!";
        		
              }
            }
          return null;
    }
}