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From: Michael Goldshteyn (mgoldshteyn_at_[hidden])
Date: 2005-03-03 16:39:46

Interesting, I guess I hadn't thought of writing something like "abc|"
simple as (?:abc)?



"John Maddock" <john_at_[hidden]> wrote in message
>> "(?:)|abc" and "^$|abc" seem to get around this deficiency, but I am
>> wondering why it is there in the first place.
> Remember also that:
> |x is the same as x??
> x| is the same as x?
> John.
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