I use it sometimes for processing STDIN (the few times I ever need to). redo is your friend. 
my $age;
INPUT: {
    print "Please enter your age: ";
    $age = <STDIN>;
    if ( $age !~ /\D/ ) {
        last INPUT;
    }
    redo INPUT;
}

[download]
My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re: What's the point of a labeled block without a loop? by dragonchild
in thread What's the point of a labeled block without a loop? by JohnMG

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