public Lexeme match(char[] arrays,int begin,int end){
		int charType = CharacterUtil.getCharType(arrays[begin]);
		if(charType == CharacterUtil.CHINESE){
			return orginalDict._chnDict.matchLexeme(arrays, begin, end);
		}else if(charType == CharacterUtil.ENGLISH){
			return orginalDict._enDict.matchLexeme(arrays, begin, end);
		}else if(charType == CharacterUtil.NUMBERIC){
			return orginalDict._quantifierDict.matchLexeme(arrays, begin, end);
		}
		return null;
	}