It uses the jakarta-regexp package.  Look at the RE class, IIRC, for
best documentation on what's allowed.

john mcnally

On Wed, 2002-04-24 at 08:38, Blake Day wrote:
> D'oh.  Forgive my stupidity :).  I had definitely been working on that too
> long.  I completely wasn't thinking about applying the mask to the entire
> string.  I do have a question, though.  Are the masks 100% compatible with
> perl's regexp?  If not, is there some documentation about what is and is not
> valid?
> 
> Michael Blake Day
> Artistry Studios - e-commerce design, implementation and hosting
> email: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
> 
> 
> -----Original Message-----
> From: Richard Kirby [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, April 24, 2002 11:29 AM
> To: Turbine Users List
> Subject: RE: Problem with Intake in Turbine 2.1
> 
> 
> > -----Original Message-----
> > From: Blake Day [mailto:[EMAIL PROTECTED]]
> > Sent: 24 April 2002 16:14
> > To: Turbine Users List
> > Subject: Problem with Intake in Turbine 2.1
> >
> >    <rule mask="[A-Za-z]">Please enter a valid first name.</rule>
> 
> Your mask needs to be something like "^[A-Za-z]*$" to work. The mask in your
> example is just looking for at least one occurance in the input string of an
> alpha character. The ^ and $ force the match over the whole input string,
> and the * picks up all the characters between the start and end. Notice that
> if you want space to be allowed in the match, then also include the space
> char in the mask pattern.
> 
> Richard.
> 
> 
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