What are the predefined character classes, and what do they mean?

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Programming the World Wide Web

ISBN: 978-0133775983

8th edition

Authors: Robert W. Sebesta

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Question Posted: Mar 06, 2020 10:01 AM

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What are the predefined character classes, and what do they mean?

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Digits d means the same as 09 Whitespace s matches space tab newline vertical tab formfeed and carri...View the full answer

Programming the World Wide Web

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