I suggest you always -- as a matter of routine habit -- order your file with functions first and mainline at the end

Whilst that makes sense, it somehow feels wrong.
Probably because I have always written code with the subroutines at the end. I recall it being a bit of a revelation when I realised that it wasn't compulsory to have them at the end!

An alternative is to leave the mainline first but put a bare block around it

That seems very sensible. It's also something that can be applied to existing code relatively easily.

In reply to Re^4: Dereferencing in blessed object by Bod
in thread Dereferencing in blessed object by Bod

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