我刚开始学Java,有一个包含以下内容的文本文件。
`trace` - structure( list( "a" = structure(c(0.748701,0.243802,0.227221,0.752231,0.261118,0.263976,1.19737,0.22047,0.222584,0.835411)), "b" = structure(c(1.4019,0.486955,-0.127144,0.642778,0.379787,-0.105249,1.0063,0.613083,-0.165703,0.695775)) ) )现在我想要的是,把"a"和"b"作为两个不同的数组列表。