code: def search_mergedcell_value(xl_sheet, merged_range):
      
      for search_row_idx in range(merged_range[0], merged_range[1]):
          for search_col_idx in range(merged_range[2], merged_range[3]):
              if xl_sheet.cell(search_row_idx, search_col_idx).value:
                  return xl_sheet.cell(search_row_idx, search_col_idx)
      return False
docs: Search for a value in merged_range cells.