May 29, 2009 · If you're looking to find both variations of the square brackets at the same time, you can use the following pattern which defines a range of either the [ sign or the ] sign: /[\[\]]/

Apr 27, 2023 · In this article, you’ll learn about what square brackets do in regular expressions, how to use them for specifying ranges, and how to match them as a character.

Aug 22, 2024 · Square brackets are one of the most versatile tools in the regex toolbox. But their power comes with a catch – sometimes you need to match the brackets themselves. So how do you enable …

Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

If you need to match nested parentheses, you may see the solutions in the Regular expression to match balanced parentheses thread and replace the round brackets with the square ones to get the …

Apr 20, 2024 · Throughout this article, we‘ve explored the intricacies of square brackets in regex, including their default behavior, escaping techniques, and usage in different programming languages …

Jan 8, 2026 · Character class: Matches any one of the enclosed characters. You can specify a range of characters by using a hyphen, but if the hyphen appears as the first or last character enclosed in the …

Nov 18, 2024 · To check if it contains square brackets? Since [ and ] denote special character classes, we need to escape these meta characters first in order to match the literal chars.

Oct 25, 2023 · Learn how to create a regular expression to match square brackets and their contents. This regex can be used for extracting or validating data enclosed in square brackets.

Jul 3, 2012 · The regex sets I know do not support escaping, they don't support meta characters, but match the characters itself. The question is how to include either of ], and ^ in a set, and the answer …