Wow, and all this time I've been doing variations of 
for (my $i = 0; $i < @foo; ++$i) {
    if ($foo[$i] eq $match_element) {
        return $i;
    }
}

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just another cpan module author

In reply to Re^2: find position of element of array by spatterson
in thread find position of element of array by perlbeginner10

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