src/org/tiefaces/components/websheet/utility/ConfigurationUtility.java
public static List<String> skippedRegionCells(final Sheet sheet1) {
		int numRegions = sheet1.getNumMergedRegions();
		List<String> skipCellList = new ArrayList<>();
		for (int i = 0; i < numRegions; i++) {

			CellRangeAddress caddress = sheet1.getMergedRegion(i);
			if (caddress != null) {
				addSkipCellToListInTheRegion(skipCellList, caddress);
			}
		}
		return skipCellList;
	}
public static List<String> skippedRegionCells(final Sheet sheet1) {
		int numRegions = sheet1.getNumMergedRegions();
		List<String> skipCellList = new ArrayList<>();
		for (int i = 0; i < numRegions; i++) {

			CellRangeAddress caddress = sheet1.getMergedRegion(i);
			if (caddress != null) {
				addSkipCellToListInTheRegion(skipCellList, caddress);
			}
		}
		return skipCellList;
	}
Skipped region cells.

@param sheet1
the sheet 1
@return the list