Computer scienceProgramming languagesJavaAdditional instrumentsRegular expressions

Patterns and Matcher

Why use Pattern and Matcher

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As you know, any string has the matches method that takes a regex.

Find the advantages that Pattern and Matcher classes have over the matches method.

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Pattern and Matcher improve the performance of regex processing.

These classes provide rich API.

Strings don't support some metacharacters in regexes.

These classes are newer and easier to use.

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