RegExp(正規表現)とは？ RegExpオブジェクト は、正規表現による検索や置換など文字列操作を自在に扱えます。 RegExpの使い方は以下のように使います。 var reg = new RegExp( パターン, フラグ ); 引数の「パターン」には一般的な正規表現を書き、「フラグ」は指定[g ...

Regular expressions are patterns that provide a powerful way to search and replace in text. In JavaScript, they are available via the RegExp object, as well as being integrated in methods of strings.

"This is smple string."にする。 const checkChara = ["a", "o"]; const pattern = checkChara.join("|"); // "a|o" const regex = RegExp(pattern, "gi"); // /a|o/gi ...

Hi @kkos Just wanted to make you aware of this project: Oniguruma-To-ES. The goal of this library is to make it much easier to use Oniguruma patterns as native JavaScript (especially in browsers where ...