Follow-up Comment #1, bug #66504 (group groff): Yes, \g{} was introduced in 5.10 (only 17 years ago). Please could you try this line 489:-
my $parcln=qr/\[[^\]]*?\]|(.)((?!\1).)*\1/; It seems to work Ok for current perl. _______________________________________________________ Reply to this item at: <https://savannah.gnu.org/bugs/?66504> _______________________________________________ Message sent via Savannah https://savannah.gnu.org/
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