Hi. I don't understand how pcre_full split is supposed to return Group
results:

# let rex = regexp "([A-Z][a-z]*)|([0-9]+)";;
val rex : Pcre.regexp = <abstr>
# Pcre.full_split ~rex:rex "Foo bar 42";;
- : Pcre.split_result list =
[Delim "Foo"; Group (1, "Foo"); NoGroup; Text " bar "; Delim "42"]

I don't see why there's no Group for the last Delim. If someone could
enlighten me, I'd be most grateful :)
-- 
Ceri Storey <cez@compsoc.man.ac.uk>
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