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Suppose the string is:
string item = 't-ewrwerwerwerwer\r-rr\wrjkwlr'; I want to Replace all – except when it is preceded by r.
So resut will be
string cleanItem = 'tewrwerwerwerwer\r-rr\wrjkwlr'' What regular expression can be used?
A replacement on
(?<!r)-by an empty string should do the trick I think.