in reply to Re^3: removing the goto
in thread 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
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Re^5: removing the goto
by shmem (Chancellor) on Jun 01, 2007 at 20:09 UTC |
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