如何将全局环境中的列表数据放入列表中

Question

I am working on a list of.csv data which I have read in and keep the variables that i need for study. During this process, I have build multiple data set with name xxx_101(PY_101, vB_101_FG_101, etc.) which store in global environment. Now I want to put every new data set with ending _101 into a list. Is it a clever way to build that list other than type them in one by one? Once I read them in to a list, I would like to rename the each list with their original data name. Is there a easy way to do that?

I could do it one by one, but just feel there should be a better way to do. Thanks.

Answer 1

We can use mget with ls and specify the pattern with "_101" as the end ( $ ) of the object name. It would get the values of all those objects into a list

lst1 <- mget(ls(pattern = "_101$"))