[求助]：[0104]如何取得点选位置的表格资料呢?

xyz518mm

假如我想用点选方式取得如附图中的 "C" 这资料该怎样处里呢?

因为图元的资料如下:
**<AutoCAD LISP图元资料>**
选取物件:
((-1 . <图元名称: 7efcdd20>) (0 . "ACAD_TABLE") (5 . "2CBAC") (102 .
"{ACAD_XDICTIONARY") (360 . <图元名称: 7efcdd28>) (102 . "}") (330 . <图元名称:
7ef82d18>) (100 . "AcDbEntity") (67 . 0) (410 . "Model") (8 . "TABLE") (100 .
"AcDbBlockReference") (2 . "*T262") (10 2281.64 6214.83 0.0) (41 . 1.0) (42 .
1.0) (43 . 1.0) (50 . 0.0) (70 . 0) (71 . 0) (44 . 0.0) (45 . 0.0) (210 0.0 0.0
1.0) (100 . "AcDbTable") (342 . <图元名称: 7ef82cf0>) (343 . <图元名称:
7efcdd80>) (11 1.0 0.0 0.0) (90 . 54) (91 . 2) (92 . 3) (93 . 0) (94 . 0) (95 .
0) (96 . 0) (141 . 70.0) (141 . 56.3333) (142 . 100.0) (142 . 141.081) (142 .
48.5733) (171 . 1) (172 . 2) (173 . 0) (174 . 0) (175 . 1) (176 . 1) (177 . 49)
(178 . 2) (145 . 0.0) (1 . "A") (170 . 4) (7 . "CHINA-H") (140 . 40.0) (171 .
1) (172 . 15) (173 . 0) (174 . 0) (175 . 1) (176 . 1) (177 . 48) (178 . 0) (145
. 0.0) (1 . "B") (7 . "CHINA-H") (140 . 30.0) (171 . 1) (172 . 8) (173 . 0)
(174 . 0) (175 . 1) (176 . 1) (177 . 49) (178 . 8) (145 . 0.0) (1 . "C") (170 .
4) (7 . "CHINA-H") (140 . 40.0) (171 . 1) (172 . 0) (173 . 0) (174 . 0) (175 .
1) (176 . 1) (177 . 49) (178 . 0) (145 . 0.0) (1 . "D") (170 . 4) (7 .
"CHINA-H") (140 . 40.0) (171 . 1) (172 . 1) (173 . 0) (174 . 0) (175 . 1) (176
. 1) (177 . 48) (178 . 1) (145 . 0.0) (1 . "E") (7 . "CHINA-H") (140 . 30.0)
(171 . 1) (172 . 0) (173 . 0) (174 . 0) (175 . 1) (176 . 1) (177 . 49) (178 .
0) (145 . 0.0) (1 . "F") (170 . 4) (7 . "CHINA-H") (140 . 40.0))

烦请各位高手可以解答一下
谢谢