vars()

Syntax

vars(prefix)

It returns all names of variables from local scope (if prefix does not start with ‘global’) or global variables (otherwise). Here is a larger example that uses combination of vars and var functions to be used for object counting

count_blocks(ent) -> (
  [cx, cy, cz] = query(ent, 'pos');
  scan(cx, cy, cz, 16, 16, 16, var('count_'+_) += 1);
  for (sort_key(vars('count_'), -var(_)),
    print(str('%s: %d', slice(_, 6), var(_)))
  );
);
count_blocks(player());