Programming for fun and profit

Programming tutorials, problems, solutions. Always with code.

Java regex remove duplicated words

Regular Expressions are very handy for text processing. In this article we’ll show Java Regex to remove duplicated words, which is a common task.

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Java regex matching IP Address

A pretty cool exercise in writing Java Regular Expressions is to write Java regex matching IP Address. In this post we’ll show IP regexp and use in IP Address validator.

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