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The first half of this tutorial introduced you to regular expressions and the Regex API. You learned about the Pattern class, then worked through examples demonstrating regex constructs, from basic ...

Java’s character and assorted string classes offer low-level support for pattern matching, but that support typically leads to complex code. For simpler and more efficient coding, Java offers the ...

Not a huge issue but when I tested out re2j, some of my unit tests that expect a PatternSyntaxException failed with re2j as re2j did not consider the regex to be invalid whereas they pass with ...