Editing abuse filter

!("confirmed" in user_groups) & equals_to_any ( page_namespace, 0, 3) & ( match := "ABUSER|\bA+SS+[- ]?H+O+L+E+\b|BITCH|\b(C+O+C+|K+A+W+)K+S*\b|LOO+S+E+R|SOOO|CONVICTED|[KC]UNT|DILDO|D+O+U+C+H+E|EFF+ (Y+O+U|U)|F+U+(KK|C+K|K+C)|GARBAGE|HAGGER|HITLER|JEWS|MENTALLY|M(WA|U)HAHA|N+I+GG+(E+R|A+H*)|\bN[A4]ZI|PA?EDO(F|PH)ILE|FAGG|PEA?N[UI]S|S+L+U+T|POOO+P?|W+H+O+R+E|PERVERT|RACIST|S+H+[1I]+T+\b|SUCK|VAGINA|VIAGRA|WANK(|A|ER|ING)|(W|WANKA)KNIGHT"; refmatch := "<\s*ref[^\/]*>[^<]*(?:" + match + ")"; ( summary rlike match & !summary rlike ("\[\[Special:Contributions.*(" + match + ".*)") & !summary rlike ("/\* .*" + match + ".* \*/") ) | ( added_lines rlike match & !( removed_lines + page_title + added_links ) rlike match & !added_lines rlike refmatch ) ) & !(summary irlike "und(id|o)|\brv[vt]?\b|revert")