docs: protected IWord[] getNextMatch(char[] chars, int index) 
      {
          ArrayList<IWord> mList = new ArrayList<IWord>(8);
          //StringBuilder isb = new StringBuilder();
          isb.clear();
      
          char c = chars[index];
          isb.append(c);
          String temp = isb.toString();
          if ( dic.match(ILexicon.CJK_WORD, temp) ) {
              mList.add(dic.get(ILexicon.CJK_WORD, temp));
          }
          
          String _key = null;
          for ( int j = 1; 
              j < config.MAX_LENGTH && ((j+index) < chars.length); j++ ) {
              isb.append(chars[j+index]);
              _key = isb.toString();
              if ( dic.match(ILexicon.CJK_WORD, _key) ) {
                  mList.add(dic.get(ILexicon.CJK_WORD, _key));
              }
          }
          
          /*
           * if match no words from the current position 
           * to idx+Config.MAX_LENGTH, just return the Word with
           * a value of temp as a unrecognited word. 
          */
          if ( mList.isEmpty() ) {
              mList.add(new Word(temp, ILexicon.UNMATCH_CJK_WORD));
          }
          
  /*        for ( int j = 0; j < mList.size(); j++ ) {
              System.out.println(mList.get(j));
          }*/
          
          IWord[] words = new IWord[mList.size()];
          mList.toArray(words);
          mList.clear();
          
          return words;
      }