import java.util.*;

public class Ejemplo
{



  public static void main(String[] args)
  {
    String word = "laoh";
    String wholeUni = "oallh  oooahl oooahlll";
    findPattern(word, wholeUni);

  }
  public static void findPattern(String word, String wholeString){

       if(!word.isEmpty()){
           char[] seq = wholeString.toCharArray();
           String copy =new String(word);
           int total = word.length();
           for(int i = 0; i < seq.length; i++){
               if(copy.length() >= 0){
                    int idx = copy.indexOf(seq[i]);
                    int idxr = word.indexOf(seq[i]);
                   if(idx >= 0 ){
                       total--;
                       copy = copy.substring(0, idx) + copy.substring(idx + 1);
                   }else if(idx < 0 && idxr >= 0 && copy.length() == word.length() -1){
                       continue;
                   }
                   else{
                       total = word.length();
                       copy = word;
                   }
               }
               if(total == 0){
                   System.out.println("Pattern found in: "  +( i - (word.length() -1))  + "-" + i );
               }

           }
       }
  }



   public static String sortString(String inputString)
    {
        char tempArray[] = inputString.toCharArray();
        Arrays.sort(tempArray);
        return new String(tempArray);
    }

}