xdg,
No offense, but you really haven't added anything to what I said.

To quote myself, "The trouble with dispatch tables in Perl is that the conditions need to be exact keys". I didn't say that creating a range was hard, I said "you need to create keys for each of those integers".

In other words, there is no short-cut to make that a single key and anything that can't be done as a straight lookup (requires logic) doesn't work. That is, it doesn't work without additional if/elsif/else knots to determine the correct key to dispatch.

Cheers - L~R

In reply to Re^3: Avoiding if/else knots by Limbic~Region
in thread Avoiding if/else knots by loris

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