Take a look at Hook::LexWrap. It does just that, in a couple of different ways. The temperature conversion example in the docs is wrong, you need to work with the aliases in @_, not @_ itself.

After Compline,
Zaxo

In reply to Re: Advanced subroutine and symbol table manipultation by Zaxo
in thread Advanced subroutine and symbol table manipultation by Tuppence

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