$ ledger csv
date , ? , desc , account , currency , amt , pending/cleared , ?
"2013/09/02" , "" , "things" , "Assets:Cash" , "P" , "-2000" , "*" , ""
"2013/09/02" , "" , "things" , "Liabilities:Card" , "P" , "-200" , "*" , ""
"2013/09/02" , "" , "things" , "Expenses:Things" , "P" , "2200" , "*" , ""
"2013/09/04" , "" , "stuff" , "Assets:Cash" , "P" , "-20" , "*" , ""
"2013/09/04" , "" , "stuff" , "Expneses:Others" , "P" , "20" , "*" , ""