So I figured it out... but for those who need to know: You can put the
expression (e.g. value % 2 == 0) or the regex between the validator tags. I
guess you have to use the keyword "value" for a mathematical expression or
a regex to access the value of the field. So my validator for checking if
the number was even looked like this:
<validator type="expression" message="Window Size must be even">value % 2 ==
On Tue, Aug 9, 2011 at 5:47 PM, Nikhil Joshi
> Hi all,
> I would like to use the validator tag to validate data using either regexes
> or math expressions. How can I do this? I tried using the "regex" type,
> but I'm not sure where to put the regex itself. I tried putting it in a
> file that was in the filename attribute, but that didn't seem to work.
> Essentially, I want to check if an integer input is even or not.
> - Nik.
> Nikhil Joshi
> Bioinformatics Programmer
> UC Davis Genome Center
> University of California, Davis
> Davis, CA
UC Davis Genome Center
University of California, Davis
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