How to put a working search box in a table

Question

In HTML

Answer 1

Show me your code, still unclear where "countries" come from.

https://www.sololearn.com/post/75089/?ref=app

Answer 2

Elaborate more on the idea. You haven't described what the search box will be used for. Provide more details in post's Description to get people to understand better, and hopefully your chance for answers gets improvement 👍

Answer 3

In a table to search for countries