Fix email regex lookbehind
Fix email regex lookbehind

KA-Advocates/KATranslationCheck,ulikoehler/KATranslationCheck,ulikoehler/KATranslationCheck,ulikoehler/KATranslationCheck,KA-Advocates/KATranslationCheck,ulikoehler/KATranslationCheck,KA-Advocates/KATranslationCheck,ulikoehler/KATranslationCheck,KA-Advocates/KATranslationCheck