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 ...

お問い合わせフォームにメールアドレスを入力すると「正しい形式」で入力してくださいというのをみかけたことはありませんか？ 正しいメールアドレスの形式で入力されているかをチェックするのに正規表現という手段が使われています。 主に以下の2つ ...

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 ...

As a web development student I want a tutorial explaining a specific regex, so that I can understand the search pattern the regex defines. When I open the tutorial, then I see a descriptive title and ...

I was involved in a recent discussion on the "best" way to remove a given parameter from a URL string. The conversation began with using string primitives to split and join the parameter, a method ...