For instance in functional programming anonymous functions are passed around, even in arrays or hashes and then you might even want to assign further data to them.

I never needed to do this, but it's certainly not useless to do so. You may want to read Higher Order Perl to learn more.

It wasn't clear that your problem is "what is it good for", you sounded more like "theres no difference".

Cheers Rolf

In reply to Re^11: Preferred technique for named subroutine parameters? by LanX
in thread Preferred technique for named subroutine parameters? by Anonymous Monk

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