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You have completed (UPI) Chapter 6: Navigating with HTML Links and Structuring Data with Tables!
Instruction
How Regular Expressions Work
Regular expressions use symbols and syntax to define matching rules:
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\d: Represents any digit (0-9).
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{n}: Specifies exactlynrepetitions of the previous character or group.
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{n,}: Specifies at leastnrepetitions of the previous character or group.
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?: Makes the previous character or group optional.
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[A-Za-z]: Matches any uppercase or low...