In perl 5.10, you don't need to do backflips to get away from the "extra" captures. (?^...|...) means the captures get renumbered so here both are $1. Only one ever actually matches at any time so there's no conflict.

push @array, $1
    while $str =~ /(?^(\w+)|\[(\w+)\])/g;

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In reply to Re^2: Complex Splitting by diotalevi
in thread Complex Splitting by neversaint

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