NAME

       tapset::regex - systemtap regex tapset

DESCRIPTION

       matched_str
              Return the last matched string.

              See function::matched_str(3stap)
               for details.

       matched
              Return a given matched subexpression.

              See function::matched(3stap)
               for details.

       ngroups
              Number of subexpressions in the last match.

              See function::ngroups(3stap)
               for details.

SEE ALSO

         function::matched_str(3stap),    function::matched(3stap),    function::ngroups(3stap),
       stap(1), stapprobes(3stap)