Re^4: removing the goto

The point of redo is that it does not advance the iterator.

The redo command restarts the loop block without evaluating the conditional again.

my $redid = 0;
my @list = (1..5);
xyz : for (@list) {
    print;
    redo if $_ == 3 && ! $redid++;
}
# Output: 123345
[download]

Comment on Re^4: removing the goto Download Code

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Re^5: removing the goto by shmem (Chancellor) on Jun 01, 2007 at 20:09 UTC
Thanks... now I got it blush - the difference between redo and next. Shame on me. --shmem _($_=" "x(1<<5)."?\n".q·/)Oo. G°\ / /\_¯/(q / ---------------------------- \__(m.====·.(_("always off the crowd"))."· ");sub _{s./.($e="'Itrs `mnsgdq Gdbj O`qkdq")=~y/"-y/#-z/;$e.e && print}	[reply]


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