Thanks for the tip.

I've read the page, but I don't see any examples of the type of loop I'm after. All of those work as regular "while" or "for" style loops, in that they first check the conditional before executing the loop body. I need one that first executes the body once, then checks the conditional for further runs.

Perhaps I missed it. Can you show me a trivial example?

Ah, thank you.

huh? The post broke.

It's meant to say, If I have something like x=5 and I want just the 5, how do I go about that?