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Re^3: [Solved] How does map work?by Laurent_R (Canon) |
on Oct 26, 2013 at 22:45 UTC ( [id://1059858]=note: print w/replies, xml ) | Need Help?? |
Well, yes, you are right, this is not needed. But this was an example for a tutorial, I wanted it to be explicit to explain clearly what is going on. Thank you for your remark, I need to add at least one example without $_ in my tutorial.
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