Nice. As a finishing touch, you could indicate to split to produce only 4 elements: 0 to 2, and the rest of the string in the last element to be sliced away.

sub extract {
    return join('-', (split(/:/, $_[0], 4))[1,2], $_[1]);
}

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• another intruder with the mooring in the heart of the Perl

In reply to Re^3: split slice? by grinder
in thread split slice? by convenientstore

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