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I am trying to remove all the non-word character in a string, but want to keep punctuation mark, is there a way I can form the regex to do it (in C# 4.0)?
I tried to Google but most of the information I get is about look forward or behind. I also try something like [\W(?^,)] but this is the look forward and if I do [(?=^,)] it will simply meet any characters in (?,=,^ and ,).
search for anything that is ^NOT [a word \w or a question mark ?]
instead of NOT A WORD (\W) except question mark ?