以全角/半角划分字符串

 

public static final String HALFANDFULLHORNSYMBOLS = "[-,/,|,$,+,%,&,',(,),*,"
			+ "\\x20-\\x2f,\\x3a-\\x40,\\x5b-\\x60,\\x7b-\\x7e,\\x80-\\xff,"
			+ "\u3000-\u3002,\u300a,\u300b,\u300e-\u3011,\u2014,\u2018,\u2019,"
			+ "\u201c,\u201d,\u2026,\u203b,\u25ce,\uff01-\uff5e,\uffe5]";

 

private ArrayList<String> getParseWord(String words) {
	if (words == null || words.trim().length() == 0)
		return null;

	String[] word = Pattern.compile(Stringutils.HALFANDFULLHORNSYMBOLS)
			.split(words);

	List<String> wordList = Arrays.asList(word);
	ArrayList<String> wordArr = new ArrayList<String>();

	if (wordList.size() > 0) {
		for (int index = 0; index < wordList.size(); index++) {
			String str = wordList.get(index);
			if (str != null && str.length() != 0) {
				wordArr.add(str);
			}
		}
	}
	return wordArr;
}