Dynamic array handling

[bearophile]

Brad Anderson:

> a = a.remove(3);

But I think the remove function should be modified:
https://d.puremagic.com/issues/show_bug.cgi?id=10959

To the Original Poster I can also answer that with a filter+array 
functions you can build a new array that contains only certain 
items of the original array (according to a filtering function, 
or to a list of indexes to keep).

Bye,
bearophile