Decompile regexes made with qr//
# Thanks go to Arien for simplifying and enhancing :)
sub deregex {
    my $regex = shift;
    my ($ops, $pat) = $regex =~ /^\(\? ([msix-]+) : (.*) \)$/x
        or die "Unknown qr// format";

    $pat =~ s!/!\\/!g;
    $ops =~ s/-.*//;
    return "/$pat/$ops";
}

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In reply to Deregex by Dylan

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