Li-Fan Chen says to ACGN Taiwan
all used keywords : \b((f\u0075\u0063\u006b)|(s\u0068\u0069\u0074)|(b\u0069\u0074\u0063\u0068)(ing)?)\b, (^|\s)koru($|\s), ^ping([\s\r\n](?:.|\r|\n)+)$, ^ping$, 呸, ^海豹神教$, ^\\(.*)\/$, ^test$