i know \s means white space but i am confuse in [+\s]. Can somebody explain me?
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Which specific syntax variant? In some it means either a space or a `+`; in others, `\s` has no special meaning anywhere at all. – Charles Duffy Jul 01 '20 at 03:11
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For the very basics of regular expressions, please view the duplicate link and also checkout a good tutorial (of which they are many online). – Tim Biegeleisen Jul 01 '20 at 03:12