Equivalent function of R's "%in%" for Stata -

is there equivalent function of "%in%" r stata?

as mentioned, it's hard tell need question. inlist() might work, or might not depending on setting.

i find stata's macro lists functions invaluable. store list in macro (local or global) , suite of useful commands available:

local list   b c d d e  local search c  local search_in_list : list search in list di    `search_in_list' 

these can calculated on fly:

if `: list search in list' {     actions if true }