これをフィルタリングしてすべての野菜を表示するにはどうすればよいですか?前もって感謝します。
("Pecan" . (1982 .("nut". "AL")))
("Blackberry" . (2004 .("fruit". "AL")))
("Peach" . (2006 .("fruit". "AL")))
("Rice" . (2007 .("grain". "AR")))
("Orange" . (2005 .("fruit". "FL")))
("Huckleberry" . (2000 .("fruit". "ID")))
("Blackberry" . (2004 .("fruit". "KY")))
("Strawberry" . (1980 .("fruit". "LA")))
("WildBlueberry" . (1991 .("fruit". "ME")))
("BlueCrab" . (2000 .("food". "MD")))
("HoneycrispApple" . (2006 .("fruit". "MN")))
("Pumpkin" . (2000 .("fruit". "NH")))
("Chile" . (1965 .("vegetable". "NM")))
("Blueberry" . (2001 .("fruit". "NC")))
("ChokeCherry" . (2007 .("fruit". "ND")))
("WaterMelon" . (2007 .("vegetable". "OK")))
("Pear" . (2000 .("fruit". "OR")))
("Hazelnut" . (2000 .("nut". "OR")))
("Peach" . (1984 .("fruit". "SC")))
("Tomato" . (2003 .("fruit". "TN")))
("Jalapeno" . (1995 .("vegetable". "TX")))
("Apple" . (2000 .("fruit". "WA")))