Regex Help

4,008 topics in this forum

1. faq README: PHP Regex Resources & FAQs

   By Philip, January 14, 2013   

   • faq
   • 3 replies
   • 18.3k views
   • 
   • Philip
   • January 14, 2013

2. ereg and "deprecated" error

   By .josh, September 6, 2012
   • 12 replies
   • 21.1k views
   • 
   • Christian F.
   • September 11, 2012

3. using patterns in preg_match ?

   By garyed, March 14
   • 5 replies
   • 247 views
   • 
   • maxxd
   • March 28

4. Struggling with a complex Regex pattern for email validation

   By ellenssim7, March 17
   • 2 replies
   • 153 views
   • 
   • gizmola
   • March 20

5. Removing / editing certain keywords from array content

   By shamuraq, June 26, 2024
   • 4 replies
   • 2.5k views
   • 
   • jodunno
   • March 9

6. Using preg match to find specific cluster of files

   By shamuraq, March 18, 2024
   • 5 replies
   • 1.3k views
   • 
   • Barand
   • March 18, 2024

7. Regex pattern with extra extension for urls

   By PNewCode, March 9, 2024
   • 8 replies
   • 1.1k views
   • 
   • gizmola
   • March 13, 2024

8. PHP and Regex revisiting and stuck

   By PNewCode, February 9, 2024
   • 5 replies
   • 1.4k views
   • 
   • PNewCode
   • February 10, 2024

9. Can we shorted a Category URL with Sub Cat, down to Cat only, with HTACCESS?

   By simona6, November 17, 2023
   • 12 replies
   • 1.8k views
   • 
   • simona6
   • November 29, 2023

10. Different regular expression match result in PHP 7.4.11 and 7.4.12

    By ken678, October 11, 2023
    • 3 replies
    • 969 views
    • 
    • ken678
    • October 13, 2023

11. Adding a range to RegEx

    By phppup, August 14, 2023
    • 13 replies
    • 2.1k views
    • 
    • requinix
    • August 15, 2023

12. What is the purpose of the begin and end ^ and $ characters, when should I use them and what do they do?

    By EasyLearner, June 9, 2023
    • 3 replies
    • 1.4k views
    • 
    • EasyLearner
    • June 24, 2023

13. Match Two Types of Strings

    By DanRz, May 12, 2023
    • 1 reply
    • 776 views
    • 
    • requinix
    • May 12, 2023

14. Why value returned in preg_replace_callback is string ?

    By petrogromovo, May 8, 2023
    • 1 reply
    • 667 views
    • 
    • kicken
    • May 8, 2023

15. How to improve my regular expressions skills ?

    By petrogromovo, May 7, 2023
    • 1 reply
    • 677 views
    • 
    • requinix
    • May 8, 2023

16. Up to 6 Numbers followed by a letter

    By DanRz, April 17, 2023
    • 2 replies
    • 820 views
    • 
    • requinix
    • April 17, 2023

17. Regex to start at one line and end after an IP address on another line of an array

    By jaybo, January 5, 2023
    • 5 replies
    • 2k views
    • 
    • benanamen
    • January 27, 2023

18. category_page restriction

    By jodunno, December 27, 2022
    • 7 replies
    • 1.1k views
    • 
    • jodunno
    • December 27, 2022

19. Scraping and DOing Some Math on Result

    By bschultz, December 27, 2022
    • 1 reply
    • 785 views
    • 
    • requinix
    • December 27, 2022

20. PhpInfo And Php -V Show Different Versions

    By FlyAbove, November 11, 2022
    • 3 replies
    • 1.9k views
    • 
    • gizmola
    • November 16, 2022

21. Have A Password With One Uppercase

    By FlyAbove, September 27, 2022
    • 3 replies
    • 1k views
    • 
    • FlyAbove
    • November 11, 2022

22. Problems matching with preg_match on Swedish characters ÅÄÖ

    By ChrisFredriksson, October 3, 2022
    • 3 replies
    • 2k views
    • 
    • ChrisFredriksson
    • October 3, 2022

23. PREG_OFFSET_CAPTURE returns wrong offset if there is a multibyte character

    By moxol, July 26, 2022
    • 5 replies
    • 2.3k views
    • 
    • moxol
    • July 26, 2022

24. Match issue with /u switch

    By moxol, July 26, 2022
    • 2 replies
    • 1.2k views
    • 
    • moxol
    • July 26, 2022

25. Capture parenthesis containing specific word

    By ChenXiu, March 7, 2022
    • 8 replies
    • 3.2k views
    • 
    • Zane
    • April 28, 2022