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Regex word boundary expressions

February 22, 2018 c# Leave a comment

Questions: Say for example I have the following string "one two(three) (three) four five" and I want to replace "(three)" with "(four)" but not within words. How would I do it? Basically I want to do ...

Regular expression for valid filename

February 22, 2018 c# Leave a comment

Questions: I already gone through some question in StackOverflow regarding this but nothing helped much in my case. I want to restrict the user to provide a filename that should contain only alphanume...