Thanks very much. I like your examples -- I think my problem is that I haven't actually encapsulated each step of the program in a neat way. The necessary values for each step and the side effects each step produces are all entwined with each other.

So I guess I need to do some work on the general structure of the program.

Thanks for your help!

In reply to Re^4: catching failures and retrying by mickey
in thread catching failures and retrying by mickey

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