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Java 9 Regular Expressions by Anubhava Srivastava

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Quantifiers

We briefly looked at quantifiers in the first chapter. Quantifiers allow us to quantify the occurrences of our matches. We can match the input in various ways, such as an optional match, an open-ended range, a closed range, and by using a fixed number. Let's take a closer look at them, as quantifiers are integral to most of the regular expressions.

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