split the string containing emails by , or intros
split the string containing emails by , or intros

ging/vcc,mconftec/mconf-web-ufpe,arrivu/web-conf,arrivu/web-conf,mconftec/mconf-web-ufpe,mconf-ufrgs/mconf-web,arrivu/web-conf,mconftec/mconf-web-santacasa,ging/vcc,mconftec/mconf-web-cedia,lfzawacki/mconf-web,mconf-rnp/mconf-web,mconf-ufrgs/mconf-web,mconf-rnp/mconf-web,fbottin/mconf-web,becueb/MconfWeb,akratech/Akraconference,mconf/mconf-web,mconf/mconf-web,m-narayan/agora-conf,akratech/Akraconference,mconftec/mconf-web-santacasa,lfzawacki/mconf-web,mconf/mconf-web,akratech/Akraconference,m-narayan/agora-conf,fbottin/mconf-web,ging/vcc,mconftec/mconf-web-ufpe,arrivu/web-conf,ging/vcc,ging/vcc,amreis/mconf-web,m-narayan/agora-conf,mconftec/mconf-web-ufpe,m-narayan/agora-conf,amreis/mconf-web,mconf-ufrgs/mconf-web,amreis/mconf-web,m-narayan/agora-conf,arrivu/web-conf,arrivu/web-conf,amreis/mconf-web,mconftec/mconf-web-cedia,mconftec/mconf-web-uergs,lfzawacki/mconf-web,mconftec/mconf-web-santacasa,arrivu/web-conf,mconftec/mconf-web-uergs,becueb/MconfWeb,becueb/MconfWeb,lfzawacki/mconf-web,mconftec/mconf-web-uergs,mconf-ufrgs/mconf-web,becueb/MconfWeb,mconftec/mconf-web-mytruecloud,mconftec/mconf-web-mytruecloud,fbottin/mconf-web,mconftec/mconf-web-mytruecloud,mconftec/mconf-web-uergs,mconftec/mconf-web-cedia,mconf-rnp/mconf-web,mconftec/mconf-web-mytruecloud,mconftec/mconf-web-santacasa,fbottin/mconf-web,ging/vcc,ging/vcc,m-narayan/agora-conf,mconf/mconf-web,m-narayan/agora-conf,akratech/Akraconference,mconf-rnp/mconf-web