Regex Tester
Test and debug your regular expression patterns in real-time. Visually check match results, and easily handle groups and flags.
Результат
About the Regex Tester
What is a Regular Expression?
A regular expression (Regex) is a powerful Инструмент used to find, replace, or extract specific patterns from strings. It is widely used for complex Текст processing and validation.
How does it work?
Введите your regular expression pattern and the string to test. Select the desired flags (e.g., g, i, m), and the Инструмент will instantly highlight the matching parts and provide detailed information about matched groups and their positions.
Why use this Инструмент?
It saves developers and data analysts time when writing and verifying complex regular expressions. The ability to instantly see the pattern's behavior visually facilitates debugging and improves accuracy.