🔍 اختبار التعابير النمطية

اختبار التعابير النمطية عبر الإنترنت، تمييز المطابقات مباشرة

حول هذه الأداة

Test regular expressions online with real-time match highlighting and count. Ideal for text processing, form validation and log parsing.

How to use

  1. Enter a regex (e.g. \d{4}-\d{2}-\d{2})
  2. Set flags (g global, i ignore case)
  3. Enter test text and click "Test"

Example

Regex \d{4}-\d{2}-\d{2} matches dates like "2024-01-15".

FAQ

What are common regex flags?

g global, i ignore case, m multiline, s dot matches newline.

Are there performance concerns?

Watch out for catastrophic backtracking; avoid nested quantifiers like (a+)+.