I asked the same question a few weeks. Ron Piterman
had kindly answered it.
You can check out the his answer at
http://article.gmane.org/gmane.comp.java.tapestry.user/29260/match=shing
Basically, if you want to have ',' in your pattern,
you have to define your pattern in a bean.
The $ sign no
Hi!
I've been trying to do pattern validation using the new validator approach
in Tapestry 4 (RC3) but it seems it is not possible to use [, ] and , in the
pattern string. It seems like the constructValidatorList() method in
ValidatorFactoryImpl cannot handle those kinds of characters and my guess
