On Sat, 14 Jul 2018, ND via Pcre-dev wrote: > PCRE2 version 10.31 2018-02-12 > /(*NO_START_OPT)\A(?>(*:1)a)((*:2)x|)/mark > ab > 0: a > 1: > MK: 1 > > Resulting mark is "1" when no backtracking is allowed to it.
It just remembers "most recent mark" in the backtracking frame. Philip -- Philip Hazel -- ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev
