sed -e "s/\"1,/1/g" \
    -e "s/\"2,/2/g" \
    -e "s/\"3,/3/g" \
    -e "s/\"4,/4/g" \
    -e "s/\"5,/5/g" \
    -e "s/\"6,/6/g" \
    -e "s/\"7,/7/g" \
    -e "s/\"8,/8/g" \
    -e "s/\"9,/9/g" \
    -e "s/\"10,/10/g" \
    -e "s/\"11,/11/g" \
    -e "s/\"12,/12/g" \
    -e "s/\"13,/13/g" \
    -e "s/\"14,/14/g" \
    -e "s/\"15,/15/g" \
    -e "s/\"16,/16/g" \
    -e "s/\"17,/17/g" \
    -e "s/\"18,/18/g" \
    -e "s/\"19,/19/g" \
    -e "s/\"20,/20/g" \
    -e "s/\"21,/21/g" \
    -e "s/\"22,/22/g" \
    -e "s/\"23,/23/g" \
    -e "s/\"24,/24/g" \
    -e "s/\"25,/25/g" \
    -e "s/\"26,/26/g" \
    -e "s/\"27,/27/g" \
    -e "s/\"28,/28/g" \
    -e "s/\"29,/29/g" \
    -e "s/\"30,/30/g" \
    -e "s/\"31,/31/g" \
    -e "s/\"32,/32/g" \
    -e "s/\"33,/33/g" \
    -e "s/\"34,/34/g" \
    -e "s/\"35,/35/g" \
    -e "s/\"36,/36/g" \
    -e "s/\"37,/37/g" \
    -e "s/\"38,/38/g" \
    -e "s/\"39,/39/g" \
    -e "s/\"40,/40/g" \
    -e "s/\"41,/41/g" \
    -e "s/\"42,/42/g" \
    -e "s/\"43,/43/g" \
    -e "s/\"44,/44/g" \
    -e "s/\"45,/45/g" \
    -e "s/\"46,/46/g" \
    -e "s/\"47,/47/g" \
    -e "s/\"48,/48/g" \
    -e "s/\"49,/49/g" \
 <  wp4-mpd_2013-01.csv

