Append value as a new element at the end of array.

Append array values as new elements at the end of array.

Make undefined n elements starting at index. Remaining elements are not re-indexed

Make undefined elements from index to end of array.

Make undefined n elements up to index Returns an array of the deleted elements Remaining elements not re-indexed.

Make undefined elements from start to index Returns an array of the deleted elements Remaining elements not re-indexed.

Return an array of those elements in the original array not present in array two. Duplicates will appear only once

Evaluate code in command at each element.

Search original array for value and return an array of index positions at which it was found.

Return index of first occurrence of value. Returns UNSET if not found.

Copy sub array of n elements starting at index.

Copy sub array starting at index to end of array.

Implements ARRAY[index] (this is an internal method).

Insert value as a new element at index.

Replace array elements at index with elements from the array two. Returns an array of the elements which were overwritten (which need not be assigned if not required).

Remove and Return nth element (which need not be assigned if not required).

Remove and Return new array of n elements starting with index (which need not be assigned if not required).

Remove and Return new array of elements from index to end of array (which need not be assigned if not required).

Remove and Return n elements from start to index (which need not be assigned if not required).

Remove and return elements from start to index (which need not be assigned if not required).

Copy sub array of n elements from start to index.