Q for regexp experts
Bob Techentin
techentin.robert at mayo.edu
Fri Dec 8 10:23:53 EST 2000
Harald Kirsch wrote:
>
> Even with perl-compatible regular expressions it seems to be
> impossible to specify a pattern which matches
>
> `the longest substring not containing separator' SEP
>
> Put another way, from a given starting point, the pattern shall match
> everything until just before the next occurence of SEP.
Try a non-greedy match on .*, followed by a literal SEP.
regexp {(.*?)SEP} $string matchvar firstpart
Bob
--
Bob Techentin techentin.robert at mayo.edu
Mayo Foundation (507) 284-2702
4001 41st St. NW (After Jan 1, 2000) (507) 538-5495
Rochester MN, 55901 USA http://www.mayo.edu/sppdg/
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