Re^2: print array of hashes

Maybe we should point out that scalar is not necessary in your case, because you already are in scalar context.

--
Ronald Fischer <ynnor@mm.st>

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Re^3: print array of hashes by muba (Priest) on Apr 24, 2010 at 01:02 UTC
True as that may be, sometimes it feels more comfortable to be explicit about what you mean. For example (and let's keep it simple): `my $total_price = ($item_price * $item_quantity) + $shipping_cost` In that example the parentheses aren't necessary because multiplication already has higher precedence than addition anyway, but I feel it improves readability.	[reply] [d/l]