ignore timeperiods that are nil and don't comply to the regex structure
ignore timeperiods that are nil and don't comply to the regex structure

spudnic/nagios,JulianNL/nagios,mrlamroger/nagios,OpenGov/nagios,bitmonk/chef-nagios,ChrisLundquist/nagios,spudnic/nagios,schubergphilis/nagios,mrlamroger/nagios,ovaistariq/nagios,ChrisLundquist/nagios,JulianNL/nagios,Piousbox-cookbooks/nagios,Piousbox-cookbooks/nagios,spudnic/nagios,schubergphilis/nagios,earzur/nagios,polamjag/nagios,firebase/nagios,ovaistariq/nagios,firebase/nagios,spudnic/nagios,Piousbox-cookbooks/nagios,firebase/nagios,ChrisLundquist/nagios,firebase/nagios,OpenGov/nagios,schubergphilis/nagios,earzur/nagios,bitmonk/chef-nagios,aaronkvanmeerten/nagios,ovaistariq/nagios,bitmonk/chef-nagios,OpenGov/nagios,mrlamroger/nagios,mrlamroger/nagios,bitmonk/chef-nagios,polamjag/nagios,aaronkvanmeerten/nagios,JulianNL/nagios,earzur/nagios,polamjag/nagios,Piousbox-cookbooks/nagios,aaronkvanmeerten/nagios,JulianNL/nagios,OpenGov/nagios