تهريب Regex
تهريب أحرف regex الخاصة لمطابقتها حرفياً. يتعامل أيضاً مع تهريب نصوص الاستبدال.
Text to Escape0 chars
Escaped for Regex Pattern
Escaped output...
Escaped for Replacement String
Escaped for replacement...
For replacement strings, only $ needs escaping (as $$)
.Any character*0 or more+1 or more?0 or 1^Start of string$End of string{Quantifier start}Quantifier end(Group start)Group end[Class start]Class end|Alternation\Escape characterRegex Special Characters - التفاصيل التقنية
Special regex characters like . * + ? ^ $ { } ( ) | [ ] \\ have special meanings. To match them literally, prefix with a backslash. For replacement strings, $ needs to be escaped as $$.
بديل سطر الأوامر
// JavaScript regex escape function
function escapeRegex(str) {
return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
}