Extract and Replace Text with Regex

Use regex to find patterns, extract data, or prepare find-and-replace operations before running them in your editor.

Giriş gerekmez

Regular expression

//g

Flags:

Examples:

Test text

Matches

The quick brown fox jumps over the lazy dog. Pack my box with five dozen liquor jugs.Enter a pattern above to see matches highlighted here.

Text Processing tips

🔤

Test your search pattern here before running a global find-and-replace in your code editor or text processing script.

🎯

Use the "g" (global) flag to see all matches at once. The match count in the top-right updates in real time as you type.

💡

Alternation (cat|dog) matches either word. Useful for extracting multiple related terms from a large body of text in one pass.

🔢

Quantifiers: \d{3} matches exactly 3 digits; \d{2,4} matches 2 to 4 digits; \d+ matches one or more. Test each against your data.

Giriş

Enter your data into the tool above. Everything stays local to your browser.

İşle

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

İndir

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Tamamen ücretsiz — hiçbir zaman gizli maliyet yok

✓Hesap, e-posta veya giriş gerekmez

✓Dosyalar hiçbir zaman cihazınızı terk etmez

✓Hiçbir dosya boyutu sınırı yok

✓Hiçbir çıktıda filigran yok

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