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25 lip 2024 · This page provides an overall cheat sheet of all the capabilities of RegExp syntax by aggregating the content of the articles in the RegExp guide. If you need more information on a specific topic, please follow the link on the corresponding heading to access the full article or head to the guide.
20 lip 2020 · This blog post gives an overview of regular expression syntax and features supported by JavaScript. Examples have been tested on the Chrome/Chromium console and includes features not available in other browsers and platforms. This post is an excerpt from my Understanding JavaScript RegExp book.
If you are a complete beginner, you should get a firm grasp of basic regex syntax just by reading the examples in the tables. I tried to introduce features in a logical order and to keep out oddities that I've never seen in actual use, such as the "bell character".
19 paź 2011 · A quick reference guide for regular expressions (regex), including symbols, ranges, grouping, assertions and some sample patterns to get you started.
25 lip 2024 · Uses a regular expression or a fixed string to break a string into an array of substrings. When you want to know whether a pattern is found in a string, use the test () or search () methods; for more information (but slower execution) use the exec () or match () methods.
23 mar 2022 · This regex cheat sheet outlines all the available methods, flags and character sequences you might use when working with regular expressions.
Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.
