How to iterate through table in Lua?

To iterate over all the key-value pairs in a table you can use pairs: outputs: Edit: Note that Lua doesn’t guarantee any iteration order for the associative part of the table. If you want to access the items in a specific order, retrieve the keys from arr and sort it. Then access arr through the … Read more

How to remove a lua table entry by its key?

No, setting the key’s value to nil is the accepted way of removing an item in the hashmap portion of a table. What you’re doing is standard. However, I’d recommend not overriding table.remove() – for the array portion of a table, the default table.remove() functionality includes renumbering the indices, which your override would not do. If you do want … Read more