On Thu, 9 Aug 2001, Perrin Harkins wrote:

> > So what is the REASON for this copy-on-first-call behaviour.(there have to
> > be some reason, if i'm not totaly dull to see it )
>
> It's called a closure.  You can read up on it in the Camel book or in Damian
> Conway's OO book.

oh even here:
http://perl.apache.org/guide/perl.html#Understanding_Closures_the_Ea


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