C does not have eval, so you must be thinking of some other programming language.

Passing user input unfiltered to your database is a very bad idea. I think it's better if you describe to us the problem you're trying to solve with this approach.

If you want to "convert a string to a list", let's assume that the string is a string of comma-separated items. Then split could be what you're looking for. Except that you won't be able to have any items that contain a comma as the value in your list. But maybe you should explain where you get the string from in the first place.

In reply to Re^3: eval dilema by Corion
in thread eval dilema by zdzieblo

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