($re=$_)=~s/((\Q$q1\E)|(\Q$q2\E)|.)/${['(','']}[!$2]\Q$1\E${[')','']}[
+!$3]/gs;
@$ = (eval{/$re/},$@);
print join"\n",@$ unless $$[-1]=~/unmatched/;

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In reply to Re: parse nested text by I0
in thread parse nested text by adoupas

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