不依赖java的:String.split方法分割字符串

 

/** * * 自定义字符串分割函数,返回数组 -- by 潘俊 * * @param s * 待分解串 * @param token * 分解标识 * @return * */ public static String[] split(String s, String token) { if (s == null) return null; if (token == null || s.length() == 0) return new String[] { s }; int size = 0; String[] result = new String[4]; while (s.length() > 0) { int index = s.indexOf(token); String splitOne = s; if (index > -1) { splitOne = s.substring(0, index); s = s.substring(index + token.length()); } else { s = ""; } if (size >= result.length) { String[] tmp = new String[result.length * 2]; System.arraycopy(result, 0, tmp, 0, result.length); result = tmp; } if (splitOne.length() > 0) { result[size++] = splitOne; } } String[] tmp = result; result = new String[size]; System.arraycopy(tmp, 0, result, 0, size); return result; }