Your title sounds like POE, but your description sounds like the Observer Pattern ... you have the GoF book in front of you, and they give a recipe for generic implementation. Why don't you try that and post some code for us? :)

jeffa

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)

In reply to Re: Implementing an event-driven object model in Perl by jeffa
in thread Implementing an event-driven object model in Perl by jkva

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