"Jeff 'japhy/Marillion' Pinyan" <[EMAIL PROTECTED]> writes: > On Sep 14, Jarkko Hietaniemi said: > > > NOTE: The regular expression language in the Perl Programming Language > > [Perl] does not include a quantifier of the form S{,m), since it is > > logically equivalent to S{0,m}. We have, therefore, left this logical > > possibility out of the regular expression language defined by this > > specification. We welcome further input from implementors and schema > > authors on this issue. > > > >Now that I think of it: is there any particular reason why {,m} > >is not allowed? Should we allow it for artistic symmetry? > > I always wanted to use it, but I was told it was redundant. I don't think > it's wrong to include it, though. (And I could do it...) ;) To me it is not totally obvious if {0,m} or {1,m} should be the default. I think it is best to keep it as it is. --Gisle