正则表达式替换为可选的空白

Question

Suppose I have special tokens like [DOT], [COMMA] and similar. These can occur somewhere in a string. Would it be possible to construct some regexp so it would replace them with an empty string and one of surrounding white spaces should be destroyed? For example, "Mr[DOT] Drubber took his 12 [DONG] with him" should become "Mr Drubber took his 12 with him". So this code doesn't work:

string strToFix = "Mr[DOT] Drubber took his 12 [DONG] with him";
string templateWords = GetSpecialTokens(); // \[DOT\]|\[COMMA\] etc
string wrongString = Regex.Replace(strToFix, templateWords, "");
//wrongString becomes "Mr Drubber took his 12  with him"

Or it's not possible to construct such a regex replcace? Thank you for consideration.

Answer 1

这个？

resultString = Regex.Replace(subjectString, @"\[(DOT|DONG)\]", "");