Method split

APIJSONORM/src/main/java/apijson/StringUtil.java:979–981

将s分割成String[] @param s @return

(String s)

	 * @return
	 */
	public static String[] split(String s) {
		return split(s, null);
	}
	/**将s用split分割成String[]
	 * trim = true;
	 * @param s