split chat commands by groups of spaces or commas
split chat commands by groups of spaces or commas

Fixes small issues pointed out in https://chat.stackexchange.com/transcript/message/30096599#30096599
ArtOfCode-/SmokeDetector,NickVolynkin/SmokeDetector,Charcoal-SE/SmokeDetector,Charcoal-SE/SmokeDetector,ArtOfCode-/SmokeDetector,NickVolynkin/SmokeDetector