Array functions
- array_concat
- array_extract
- array_iff — Use the array_iff function in APL to filter arrays by a condition and select the corresponding values.
- array_index_of
- array_length
- array_reverse
- array_rotate_left
- array_rotate_right
- array_select_dict
- array_shift_left
- array_shift_right
- array_slice
- array_sort_asc
- array_sort_desc
- array_split
- array_sum
- bag_has_key
- bag_keys
- bag_pack
- bag_zip
- isarray
- len
- pack_array
- pack_dictionary
- strcat_array