I liked that quite a bit, but the structure has been bothering me, like with most other solutions: it feels to me like the failure case gets too much emphasis. I didn't know how to do any better when I first saw the post, though. But now I think I do:

{
    my $try = first { $hash{ $_ } } @options;
    defined $try or ( log_failure(), last );
    do_something( $try );
}

[download]

Makeshifts last the longest.

In reply to Re^2: improve ugly flow control by Aristotle
in thread improve ugly flow control by perrin

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