MSTR aaa=3,5,1234567890abcdefgMSTR bbb=4,5,1234567890abcdefg //这里怎样将变量aaa和bbb的值保存到变量ddd ，以便在其他地方可以使用？ //怎样设置变量 ddd = %aaa% %bbb% 字符串并接在一起？
MESS %aaa%MESS %bbb%//MESS %ddd%
直接拼接
MSTR aaa=3,5,1234567890abcdefg MSTR bbb=4,5,1234567890abcdefg envi ddd=%aaa% %bbb% MESS %aaa% MESS %bbb% MESS %ddd%
MSTR aaa=3,5,1234567890abcdefg
MSTR bbb=4,5,1234567890abcdefg
ENVI ddd=%aaa%%bbb%
MESS %ddd%
直接envi