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Regular Expressions

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  1. Which of the following matches nonword character using regular expression in java?
    1. \s
    2. \S
    3. \W
    4. \w
    5. None of these
Correct Option: C

\W matches nonword characters. [0-9], [A-Z] and _ (underscore) are word characters. All other than these characters are nonword characters.


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