How to remove specific concatenate elements in an item of an array using js

Question

Supposing i have an array of say 3 items and each item has elements like strings which are concatenated together, how can i use JavaScript to remove maybe 2 of such concatenated elements(strings).

https://code.sololearn.com/WsklvbXswER4/?ref=app
https://code.sololearn.com/WsklvbXswER4/?ref=app

In this code, i want to remove the last two elements that is "and" and the last color of every item in the array.

Answer 1

give an example!