String str= "много разных слов здесь в тексте и цифр........."

public class Search {
	
	private String word;
	private String str="";
		
	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, Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE).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/dipnagradi", "http://localhost:8080/site/contacts"};

	    	for (int i = 0; i < argi.length; i++) {

	            String result = search(argi[i], word);

	            if (result != null && word.length()>2) {

	str+= "Поисковая фраза " + "<b>"+ word + "</b>" + " найдена в разделе " + "<a href=\"" + argi[i] + "\">" + result + "</a>"+ "<p></p>";


	            }
               if(word.length()<3 || word.matches("^[A-za-z]+$")){
            	   
            	   str="Слово не найдено!";
	
}
	            if (word == null || word.isEmpty()) {

	            	str="Введите слово для поиска!";
	        		
	            }
	            
	    	}
		return null;

        }
	    }

 <form:form class="navbar-form pull-right col-lg-4 col-4 col-sm-4" method="post" action="search" modelAttribute="contactForm" style="position:fixed;width:35%" >
               <div class="input-group">
                  <input type="search" class="form-control" name="word" placeholder="Search"/>
                  <span class="input-group-btn">
   <button type="submit" class="btn btn-default"><spring:message code="welcome.search"/></button>
                  </span>
                   
               </div>
</form:form>

//bдруг//b