Hi All, I have some code that caused me some annoying problems recently that was something like this: 
use strict;
my $i = 45;
my $x;
my $end = 30;
for $i (0..67) {
  # do some useful stuff
  last if $i == $end;
}
print $i."\n";

[download]
I would expect that this would print out "30" in the end, but instead it prints out "45". It appears that some implicit localization is going on with "$i". I knew this happened with "$_" but is this supposed to happen with all variables? Is this documented anywhere?

In reply to "for" surprise by fletcher_the_dog

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