lua_pushstring(L,"links");
lua_gettable(L,-2);
links = xbt_str_split(lua_tostring(L, -1), ", \t\r\n");
lua_pushstring(L,"links");
lua_gettable(L,-2);
links = xbt_str_split(lua_tostring(L, -1), ", \t\r\n");
xbt_dynar_push_as(links,char*,xbt_strdup(lua_tostring(L, -1)));
lua_pop(L,1);
xbt_dynar_push_as(links,char*,xbt_strdup(lua_tostring(L, -1)));
lua_pop(L,1);