On Wed, Feb 10, 2010 at 11:46 PM, Christopher Schultz
<ch...@christopherschultz.net> wrote:
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> All,
>
> On 2/10/2010 6:27 PM, Christopher Schultz wrote:
>> <constant-value>^.*(([0-9]+.*\p{L}+)|(\p{L}+.*[0-9]+)).*$</constant-value>
> Okay, something must be wrong with my regular expression, or now I'm
> expressing it in the XML, because when I set it to
>
> <constant-value>^[a]+$</constant-value>
>
> ...it will allow me to enter a series of a's and validator will succeed.
You could try testing you're expression directly using
GenericValidator.matchRegexp() until you're happy it works.
http://tinyurl.com/yhe66nm
If it seems correct, but still doesn't seem to work in your Struts app
then perhaps you could write a Struts plugin to retrieve the validator
resources and display the values for the forms/fields/arguments:
http://svn.apache.org/repos/asf/struts/struts1/trunk/core/src/main/java/org/apache/struts/validator/ValidatorPlugIn.java
> If the use of the <constant> documented anywhere? I couldn't find
> anything on the website, in the wiki, etc. I was only lucky that I
> thought of looking in the DTD to see that it was possible, and that the
> "Constant" class from way back in version 1.0.1 has been indexed by
> Google to see what the syntax was supposed to be.
>
> I'd be happy to contribute some documentation if I know what form is best.
Struts has documentation on using validator:
http://struts.apache.org/1.3.10/faqs/validator.html#ConstantsVariables
Niall
> Thanks,
> - -chris
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