> as normal groups, not as assertion groups. What happens when they are > repeated must be defined - or maybe they should not be allowed to > repeat, because once again that might be an easy way to infinite loops.
You are right. Since you can put it into a group, it is not possible to prevent repetitions. However the rule that empty matches break (non-fixed) loops may solve this problem. I start to understand why perl choose to implement assertions as atomic. Regards, Zoltan -- ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev