public int[] getIntArray(final String key) {
		final String[] value = getArray(key);
		if (value != null) {
			final int[] result = new int[value.length];
			for (int i = 0; i < value.length; i++) {
				result[i] = Integer.parseInt(value[i]);
			}
			return result;
		}
		return null;
	}
public int [ ] getIntArray ( final String key ) { final String [ ] value = getArray ( key ) ; if ( value != null ) { final int [ ] result = new int [ value . length ] ; for ( int i = 0 ; i < value . length ; i ++ ) { result [ i ] = Integer . parseInt ( value [ i ] ) ; } return result ; } return null ; }
Gets the prefixed key and parse it to an int[]<br>
Each comma-separated list can be used.

@param key
the key
@return String[] or null if the key couldn't get found.