how to redirect printout into string?

• Subject: how to redirect printout into string?
• From: Raymond Toy
• Date: Mon, 10 Oct 2011 16:00:31 -0700

On Mon, Oct 10, 2011 at 3:48 PM, Oliver Kullmann
<O.Kullmann at swansea.ac.uk>wrote:

> Hello,
>
> we have to use a function which has only a side effect,
> printing out its result. Is it possible to redirect
> this output into a string (so that we can process that
> output)?
>
> Perhaps with_stdout will do what you want?

Ray

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