Regex can have discredited values

[guiled]

Like RealdomString does

This is a way to exclude some words from the Regex results.

I see "discredited values" in ReadldomString and I did it with a bounded (arbitrary to 5) loop.
Raises an exception if the number of tries exceeded the limit.

[Hywan]

Discreted values must be integer. It is used in the math pseudo-random generators to avoid re-generating already generated values. Once a value has been discredited, there is no way it can be generated again. This is a mathemetical property.

Here, the proposed algorithm is sampling and throwing already generated values. It's not really efficient.

I'm not sure it's the right way to approach the problem. What are you trying exactly?

[guiled]

I'm confused ! X-D I've exposed an XY Problem ;-)
Well I use Realdom to generate "identifier" but I was facing that sometimes the generated "identifier" is a "reserved keyword". So I try to prevent this (random) problem.
For your comprehension (and some funny memories), see here https://github.com/guiled/Hoathis-Lua/blob/v2/Tests/Unit/Visitor/Interpreter.php#L32-L64
I must confess that I tried to manage on my own and I am not sure I did it well (your answer is very clear and helpful !)

[guiled]

What do you think about a possible solution for my problem ?