Deparse is cool!:

perl -MO=Deparse -e "$letters{$_}++ for split //, lc;" gives 

foreach $_ (split(//, lc $_, 0)) {
    ++$letters{$_};
}

[download]
Which I imagine you can understand.

--
I'd like to be able to assign to an luser

In reply to Re: Benchmarking chop/substr/split by Albannach
in thread Benchmarking chop/substr/split by larryl

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