[求助]：[0913]assoc的字串与串列的比较问题?

vken7az2p

[求助]：[0913]assoc的字串与串列的比较问题?

在使用express工具中有段语法为
bna = "CAR-M2"
lst = 串列
(if (not (assoc bna lst))
判断字串与串列,但为何程式执行没问题,
而单独使用却发生问题
并出现以下讯息

_$
; 错误: 损坏的连接列示: ("DIMC" "C22" "C15" "C23" "C14" "C05" "C08" "0" "BTV" "BTC" "PCHA054" "PTBC003" "PSFA025" "PSFA024" "_LELE002" "MK2P-002" "MK2P-007" "MK2P-004" "7F03" "4F37" "7F43" "PSTARW03" "_LDNO001" "Dot" "MK2P-036" "10" "12" "EV8" "EV9" "EV10" "EV11" "EV12" "EV13" "EV15" "EV17(90.105)" "EV17(120.150)" "EV17" "EV6" "炉台A" "CHAIR-1" "$PDS002315O04MO" "拉门DR-0A" "WINDOWS-0A" "WINDOWS-0B" "$PDS00120XC05SC" "pCOM000" "$PDS00100XC06Y0" "A$C1D5D27E5" "A$C74F83BAA" "compass" "MK2P-010" "MK2P-009" "DW.MN" "SD.MN" "$PDS00100XC05SC" "规则0529-1" "CAR-S" "CAR-B" "CAR-M1" "CAR-M3" "BYC-A" "BYC-B" "BYC-C" "CAR-M2" "D-R1" "D-01" "MK2P-006" "MK2P-032" "CAR-D" "$PDS001215O099C" "$PDS001215O06Y0" "C09" "C07" "CAR-M0" "2006082814582274" "Cir" "_LELE001")
_1$
; 错误后重设

请问该怎样处理呢
烦请各位高手可以帮忙解答一下
谢谢

meflying

仔细看看assoc的用法，列表不是这样的

如果要查lst中是否存在bna，应该使用member，