Name the oberliga hessen for sv sandhausen and fsv salmrohr
create table table_14242137_4 (oberliga_hessen varchar, oberliga_baden_württemberg varchar, oberliga_südwest varchar, PRIMARY KEY (oberliga_hessen))
select oberliga_hessen from table_14242137_4 where oberliga_baden_württemberg = "sv sandhausen" and oberliga_südwest = "fsv salmrohr"