[galaxy-dev] using <validator> tags with regular expressions or mathematical expressions...

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 http://bioinformatics.ucdavis.edu