Регулярное выражение

regex.testText

regex.matches

Match 1idx: 14

support@example.com

Capture Groups

$1: support$2: example$3: com

Match 2idx: 37

sales@company.org

Capture Groups

$1: sales$2: company$3: org

Тестер и отладчик регулярных выражений

Проверяйте свои регулярные выражения в реальном времени с помощью нашего мощного отладчика. Выделяйте совпадения, тестируйте замены и проверяйте ваши шаблоны моментально против образцового текста.

Все обработки производятся локально в вашем браузере. Никакие регулярные выражения или тестовые данные не отправляются на наши серверы, гарантируя полную конфиденциальность вашей работы.

Regex Tester - Complete Online Tool Guide

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Why this regex tester page is useful

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Many users compare multiple solutions such as "regex tester tool". The difference is usually clarity of UX, fast logic, stable outputs, and predictable results. This interface stays intentionally minimal so you can stay focused. That improves reliability when outputs feed later steps in your toolchain.

Best practices for better results and SEO performance

For consistently strong outcomes with Regex Tester, define a lightweight QA habit: validate outputs against references for critical tasks and save repeatable presets for your team — especially when queries map to "regex tester online".

Compared with alternatives such as "regex tester tool", stability and readability reduce rework when outputs feed marketing, product, or editorial systems.