[rubis] (bug-fix:minor) Fix to regex for matching params and form params.
[rubis] (bug-fix:minor) Fix to regex for matching params and form params.

sguazt/rain-workload-toolkit,sguazt/rain-workload-toolkit,sguazt/rain-workload-toolkit,yungsters/rain-workload-toolkit,yungsters/rain-workload-toolkit,yungsters/rain-workload-toolkit