result not right.

[RocherKong]

private IllegalWordsSearch illegalWordsSearch = null;
illegalWordsSearch = new IllegalWordsSearch();
private string s = "中国|zg人|abc";
illegalWordsSearch.SetKeywords(s.Split('|'));
illegalWordsSearch.Replace("我是中美国人厉害中国完美ａｂｃddb好的", '*');

then result is:我是中美国人厉害************
expected result is:我是中美国人厉害完美*ddb好的

[toolgood]

谢谢。这个问题已解决。