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JavaScript Regular Expressions by Gabriel Manricks, Loiane Groner

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Summary

In this chapter, we learned how to use character classes to define a wild character match, a digit match, and an alphanumeric match. We also learned how to define quantifiers, which specify how many times a character or group can be present in an input.

In the next chapter, we will learn about boundaries (positions that can be used to match the Regex) and defining groups.

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