截取字符串

public static String[] getStrings(String str) {  
    List<String> result = new ArrayList<String>();  
    Pattern p = Pattern.compile("java(.+?)mojp");  
    Matcher m = p.matcher(str);  
    while (m.find()) {  
        result.add(m.group(1));  
    }  
    return result.toArray(new String[result.size()]);  
}