Jennifer Garner wrote:
Hi,lists,
I have a small script,when it run,it generate much more lines and put
them
into a file.
The code for printing I writed:
map { print RESULT $_,":",$ips{$_},"\n" }
sort { $ips{$b} <=> $ips{$a} } keys %ips;
I would write it like this:
print RESULT "$_:$ips{$_}\n"
for sort { $ips{b} <=> $ips{$a} } keys %ips;
Certainly, I can write that code with foreach style.
I want to know which method is more effective between foreach and map?
I don't know without benchmarking, but map() is typically used to build
a resulting
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