How to remove a specific element from an array in Crystal Lang?

Question

I have an array of multiple types ( Int32 | Char | String ) and need to remove a specific element.

Is there a simple way to do that?

score 3 · Accepted Answer · answered Mar 19 '18 at 07:32

3

You may use Array(T).delete_at(index) to delete an element at a given index in your array, or Array(T).delete(obj) that deletes all elements in the array that are equal to obj

answered Mar 19 '18 at 07:32

Robindar

score 1 · Answer 2 · answered Apr 01 '20 at 00:50

1

Inspired by Shree's now deleted answer

new_arr = arr.reject{ |element| element == "whatever"} or could use reject!

answered Apr 01 '20 at 00:50

rogerdpack

2 Answers2