2008/01/01 January
    Expenses:Books          $10.00
    Liabilities:Cards       $10.00
    Assets:Cash

2008/01/31 End of January
    Expenses:Books          $10.00
    Liabilities:Cards       $10.00
    Assets:Cash

2008/02/01 February
    Expenses:Books          $20.00
    Liabilities:Cards       $20.00
    Assets:Cash

2008/02/28 End of February
    Expenses:Books          $20.00
    Liabilities:Cards       $20.00
    Assets:Cash

2008/03/01 March
    Expenses:Books          $30.00
    Liabilities:Cards       $30.00
    Assets:Cash

2008/03/31 End of March
    Expenses:Books          $30.00
    Liabilities:Cards       $30.00
    Assets:Cash

2008/04/01 April
    Expenses:Books          $40.00
    Liabilities:Cards       $40.00
    Assets:Cash

2008/04/30 End of April
    Expenses:Books          $40.00
    Liabilities:Cards       $40.00
    Assets:Cash

2008/05/01 May
    Expenses:Books          $50.00
    Liabilities:Cards       $50.00
    Assets:Cash

2008/05/31 End of May
    Expenses:Books          $50.00
    Liabilities:Cards       $50.00
    Assets:Cash

2008/06/01 June
    Expenses:Books          $60.00
    Liabilities:Cards       $60.00
    Assets:Cash

2008/06/30 End of June
    Expenses:Books          $60.00
    Liabilities:Cards       $60.00
    Assets:Cash

2008/07/01 July
    Expenses:Books          $70.00
    Liabilities:Cards       $70.00
    Assets:Cash

2008/07/31 End of July
    Expenses:Books          $70.00
    Liabilities:Cards       $70.00
    Assets:Cash

2008/08/01 August
    Expenses:Books          $80.00
    Liabilities:Cards       $80.00
    Assets:Cash

2008/08/31 End of August
    Expenses:Books          $80.00
    Liabilities:Cards       $80.00
    Assets:Cash

2008/09/01 September
    Expenses:Books          $90.00
    Liabilities:Cards       $90.00
    Assets:Cash

2008/09/30 End of September
    Expenses:Books          $90.00
    Liabilities:Cards       $90.00
    Assets:Cash

2008/10/01 October
    Expenses:Books         $100.00
    Liabilities:Cards      $100.00
    Assets:Cash

2008/10/31 End of October
    Expenses:Books         $100.00
    Liabilities:Cards      $100.00
    Assets:Cash

2008/11/01 November
    Expenses:Books         $110.00
    Liabilities:Cards      $110.00
    Assets:Cash

2008/11/30 End of November
    Expenses:Books         $110.00
    Liabilities:Cards      $110.00
    Assets:Cash

2008/12/01 December
    Expenses:Books         $120.00
    Liabilities:Cards      $120.00
    Assets:Cash

2008/12/31 End of December
    Expenses:Books         $120.00
    Liabilities:Cards      $120.00
    Assets:Cash

2009/01/01 January
    Expenses:Books          $10.00
    Liabilities:Cards       $10.00
    Assets:Cash

2009/01/31 End of January
    Expenses:Books          $10.00
    Liabilities:Cards       $10.00
    Assets:Cash

2009/02/01 February
    Expenses:Books          $20.00
    Liabilities:Cards       $20.00
    Assets:Cash

2009/02/28 End of February
    Expenses:Books          $20.00
    Liabilities:Cards       $20.00
    Assets:Cash

2009/03/01 March
    Expenses:Books          $30.00
    Liabilities:Cards       $30.00
    Assets:Cash

2009/03/31 End of March
    Expenses:Books          $30.00
    Liabilities:Cards       $30.00
    Assets:Cash

2009/04/01 April
    Expenses:Books          $40.00
    Liabilities:Cards       $40.00
    Assets:Cash

2009/04/30 End of April
    Expenses:Books          $40.00
    Liabilities:Cards       $40.00
    Assets:Cash

2009/05/01 May
    Expenses:Books          $50.00
    Liabilities:Cards       $50.00
    Assets:Cash

2009/05/31 End of May
    Expenses:Books          $50.00
    Liabilities:Cards       $50.00
    Assets:Cash

2009/06/01 June
    Expenses:Books          $60.00
    Liabilities:Cards       $60.00
    Assets:Cash

2009/06/30 End of June
    Expenses:Books          $60.00
    Liabilities:Cards       $60.00
    Assets:Cash

2009/07/01 July
    Expenses:Books          $70.00
    Liabilities:Cards       $70.00
    Assets:Cash

2009/07/31 End of July
    Expenses:Books          $70.00
    Liabilities:Cards       $70.00
    Assets:Cash

2009/08/01 August
    Expenses:Books          $80.00
    Liabilities:Cards       $80.00
    Assets:Cash

2009/08/31 End of August
    Expenses:Books          $80.00
    Liabilities:Cards       $80.00
    Assets:Cash

2009/09/01 September
    Expenses:Books          $90.00
    Liabilities:Cards       $90.00
    Assets:Cash

2009/09/30 End of September
    Expenses:Books          $90.00
    Liabilities:Cards       $90.00
    Assets:Cash

2009/10/01 October
    Expenses:Books         $100.00
    Liabilities:Cards      $100.00
    Assets:Cash

2009/10/31 End of October
    Expenses:Books         $100.00
    Liabilities:Cards      $100.00
    Assets:Cash

2009/11/01 November
    Expenses:Books         $110.00
    Liabilities:Cards      $110.00
    Assets:Cash

2009/11/30 End of November
    Expenses:Books         $110.00
    Liabilities:Cards      $110.00
    Assets:Cash

2009/12/01 December
    Expenses:Books         $120.00
    Liabilities:Cards      $120.00
    Assets:Cash

2009/12/31 End of December
    Expenses:Books         $120.00
    Liabilities:Cards      $120.00
    Assets:Cash

$ hledger -f- check

#test reg -p "january 2008"
#08-Jan-01 January               Expenses:Books               $10.00       $10.00
#                                Liabilities:Cards            $10.00       $20.00
#                                Assets:Cash                 $-20.00            0
#08-Jan-31 End of January        Expenses:Books               $10.00       $10.00
#                                Liabilities:Cards            $10.00       $20.00
#                                Assets:Cash                 $-20.00            0
#end test
#
#test reg -p "monthly january 2008"
#08-Jan-01 - 08-Jan-31           Assets:Cash                 $-40.00      $-40.00
#                                Expenses:Books               $20.00      $-20.00
#                                Liabilities:Cards            $20.00            0
#end test
#
#test reg -p "weekly january 2008"
#08-Jan-01 - 08-Jan-05           Assets:Cash                 $-20.00      $-20.00
#                                Expenses:Books               $10.00      $-10.00
#                                Liabilities:Cards            $10.00            0
#08-Jan-27 - 08-Jan-31           Assets:Cash                 $-20.00      $-20.00
#                                Expenses:Books               $10.00      $-10.00
#                                Liabilities:Cards            $10.00            0
#end test
#
#test reg -p "yearly 2008"
#08-Jan-01 - 08-Dec-31           Assets:Cash               $-3120.00    $-3120.00
#                                Expenses:Books             $1560.00    $-1560.00
#                                Liabilities:Cards          $1560.00            0
#end test
#
#test reg -p "from 2009/11/01"
#09-Nov-01 November              Expenses:Books              $110.00      $110.00
#                                Liabilities:Cards           $110.00      $220.00
#                                Assets:Cash                $-220.00            0
#09-Nov-30 End of November       Expenses:Books              $110.00      $110.00
#                                Liabilities:Cards           $110.00      $220.00
#                                Assets:Cash                $-220.00            0
#09-Dec-01 December              Expenses:Books              $120.00      $120.00
#                                Liabilities:Cards           $120.00      $240.00
#                                Assets:Cash                $-240.00            0
#09-Dec-31 End of December       Expenses:Books              $120.00      $120.00
#                                Liabilities:Cards           $120.00      $240.00
#                                Assets:Cash                $-240.00            0
#end test
#