in reply to
Re: Christmas Tree
in thread Christmas Tree
Happy New Year! :)
I have to admit I was confused by your example, it's important to understand that printf takes his parameters by reference and not by value!
So it's possible to still influence $_ in the last parameter with effect for the first!
Very insightful, thanx a lot!
Use subroutines for code reuse
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Write my GUIs with Perl
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Put my code in modules
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