(Sorry for the late response. I had an accident and was "away from Perl" for nearly 7 weeks)
Sorry, this design looks strange, IMHO it breaks OOP paradigms.

It does so on purpose. The code in question has to do with introspection, i.e. method name and arguments come from the outside. See it as kind of a debugging aid.

Aside from this, I found the question by itself interesting too ;-)
-- 
Ronald Fischer <ynnor@mm.st>

In reply to Re^2: Syntax question: Method call, where method name is calculated from an expression by rovf
in thread Syntax question: Method call, where method name is calculated from an expression by rovf

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