I guess I'll have to leave off the last two parts which in this application are optional, and add them to PACK_TEMPLATE programatically after the length field ... hmm, that's OK.
No, create a function with the 2 optional parts as input and the string $pack_template as output.

In reply to Re^3: Factoring out common code in two methods of a class by metaperl
in thread Factoring out common code in two methods of a class by jvector

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