ikegami,
I sent you a /msg to this affect but since I found a conflict in map, I figured I would post for everyone's benefit. What version of perl is this and why doesn't it agree with the documentation (map aliases not copies)?

Update: Confirmed with 5.10.0 that map aliases not copies
I am guessing I am not understanding what you are saying. 

#!/usr/bin/perl
use strict;
use warnings;

my @foo = 'a' .. 'd';
map { $_ = uc($_) } @foo; # look Mom, map in a void context
print "@foo\n";

[download]

Cheers - L~R

In reply to Re^3: Reassigning $_ in loop doesn't stick by Limbic~Region
in thread Reassigning $_ in loop doesn't stick by bennymack

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