Find Replace
Our find-and-replace tool goes beyond simple text substitution: it supports regular expressions, case-sensitive/insensitive matching, whole-word matching, and batch multi-pattern replacement. It processes large text blocks instantly in-browser and shows a change summary — useful for bulk text cleaning, data transformation, and template variable substitution.
الأصلي
النتيجة
حول Find & Replace Tool
Our find-and-replace tool goes beyond simple text substitution: it supports regular expressions, case-sensitive/insensitive matching, whole-word matching, and batch multi-pattern replacement. It processes large text blocks instantly in-browser and shows a change summary — useful for bulk text cleaning, data transformation, and template variable substitution.
كيفية الاستخدام
- Enter the search pattern (plain text or regex) and replacement string.
- Paste your text in the input area.
- Toggle options: case-sensitive, whole word, regex mode.
- Add multiple find/replace pairs for batch substitution.
- See a summary: how many matches were found and replaced.
الصيغة والمنهجية
Plain: String.prototype.replaceAll(). Regex: String.replace(new RegExp(pattern, flags), replacement). Backreferences in replacement: $1, $2 reference captured groups. Named groups: $<name>. Special patterns: $& (whole match), $' (after match), $` (before match). Case manipulation in replacement is not supported in JS natively (use callback function).
حالات الاستخدام الشائعة
- Data cleaning: replacing inconsistent date formats or abbreviations
- Template processing: substituting {{variable}} placeholders with values
- Code refactoring without an IDE: renaming a variable across a snippet
- CSV cleanup: replacing commas inside fields, fixing encoding issues
- Bulk URL updating: changing domain names across many links
الأسئلة الشائعة
أدوات ذات صلة
كل الأدوات →دمج هذه الأداة في موقعك
مجاني للاستخدام الشخصي والتجاري. فقط انسخ الكود أدناه.