Regular expressions is a powerful way of doing search and replace in strings.
- Ø§ÙØ£Ù٠اط ÙØ§ÙØ£Ø¹ÙØ§Ù
- ÙØ¦Ø§Øª Ø§ÙØ£ØØ±Ù
- Unicode: flag "u" and class \p{...}
- Anchors: string start ^ and end $
- Multiline mode of anchors ^ $, flag "m"
- Word boundary: \b
- Ø§ÙØªØ®Ø·Ù, Ø§ÙØ±Ù ÙØ² Ø§ÙØ®Ø§ØµØ©
- Sets and ranges [...]
- Quantifiers +, *, ? and {n}
- Greedy and lazy quantifiers
- Ø§ÙØªÙاط اÙÙ Ø¬Ù ÙØ¹Ø§Øª
- اÙÙ Ø±Ø¬Ø¹ÙØ§Øª Ø§ÙØ®ÙÙÙØ© Ù٠اÙÙÙ Ø·: \ N Ù \ k <name>
- Ø§ÙØªÙØ§ÙØ¨ (Ø£Ù) |
- Lookahead Ù lookbehind
- Ø§ÙØªØ±Ø§Ø¬Ø¹ اÙÙØ§Ø±Ø«Ù
- عÙ٠ثابت "y" Ø Ø§ÙØ¨ØØ« Ù٠اÙÙ ÙØ¶Ø¹