postag_regexp matching multiple strings

A token may have multiple postags or chunktags associated with it. Can I use a regexp to match against the list of postag strings separated by spaces in the XML Rules or an array of postag or chunk strings in Java class Rule?

I’m not sure I understand the question… If you want to match a token
with a POS tag NNS or NNPS, you can use this regex:

postag=“NNS|NNPS” postag_regexp=“yes”

But maybe you already knew that…