Regex Help

4,006 topics in this forum

1. preg replacing a word in a string, but with exceptions: I need an alternative to a negative variable length lookbehind

   By wittenberg, October 10, 2013   

   • preg replace lookbehind
   • 2 replies
   • 8.7k views
   • 
   • wittenberg
   • October 11, 2013

2. NSLOOKUP script redux

   By Jamie0, October 9, 2013
   • 13 replies
   • 9.6k views
   • 
   • Jamie0
   • October 11, 2013

3. preg_match_all nested HTML tags

   By random_, October 7, 2013
   • 4 replies
   • 19.9k views
   • 
   • random_
   • October 8, 2013

4. Counting Chinese Words

   By eyrique, October 3, 2013
   • 10 replies
   • 11.9k views
   • 
   • eyrique
   • October 4, 2013

5. Trying to construct a regular expression that only accepts input with letters and numbers.

   By mstabosz, September 29, 2013
   • 3 replies
   • 8.4k views
   • 
   • mstabosz
   • September 29, 2013

6. nslookup script help needed

   By simon26r, September 24, 2013
   • 4 replies
   • 8.3k views
   • 
   • AbraCadaver
   • September 24, 2013

7. Help capture part of a string please :)

   By mds1256, September 21, 2013
   • 3 replies
   • 8.1k views
   • 
   • mds1256
   • September 22, 2013

8. Capture flashvars

   By drisate, September 22, 2013
   • 2 replies
   • 8k views
   • 
   • .josh
   • September 22, 2013

9. Check if word exist

   By ankur0101, September 19, 2013
   • 5 replies
   • 8.6k views
   • 
   • .josh
   • September 19, 2013

10. PHP web scraping

    By qiqakotyi, September 6, 2013   

    • php
    • html
    • 1 reply
    • 9.1k views
    • 
    • requinix
    • September 6, 2013

11. Simple MadLib Help

    By DGray16, September 6, 2013
    • 5 replies
    • 8.7k views
    • 
    • DGray16
    • September 6, 2013

12. need help to understand what this mean

    By laxi, September 4, 2013
    • 2 replies
    • 8.2k views
    • 
    • JonnoTheDev
    • September 4, 2013

13. Finding a specific pattern of numbers in body content

    By n1concepts, September 1, 2013
    • 3 replies
    • 7.6k views
    • 
    • n1concepts
    • September 1, 2013

14. Catching value which contain new line

    By kangkingkong, August 29, 2013
    • 7 replies
    • 6.4k views
    • 
    • kangkingkong
    • August 29, 2013

15. Example of pregex conditional subpatterns ?

    By androsleax, August 27, 2013
    • 2 replies
    • 7.7k views
    • 
    • .josh
    • August 27, 2013

16. How to find 2 or more words in a string with preg_match?

    By noidea, August 25, 2013   

    • preg_match
    • search
    • (and 1 more)

      Tagged with:

      • preg_match
      • search
      • string
    • 13 replies
    • 25k views
    • 
    • Andy-H
    • August 26, 2013

17. preg_match \ preg_replace functions for embedding youtube\soundcloud\etc.

    By doofy, August 22, 2013
    • 3 replies
    • 10.2k views
    • 
    • doofy
    • August 23, 2013

18. Deprecated: Function ereg_replace() is deprecated in /home/user/public_html/includes/functions.php on line 62

    By taliaolga, August 22, 2013   

    • ereg_replace()
    • pereg_replace()
    • (and 3 more)

      Tagged with:

      • ereg_replace()
      • pereg_replace()
      • deprecated
      • function
      • public_html
    • 1 reply
    • 6.3k views
    • 
    • .josh
    • August 22, 2013

19. how to validate european phone number

    By Ummed_Singh_Shekhawat, August 16, 2013   

    • regex
    • 1 reply
    • 7.9k views
    • 
    • darkfreaks
    • August 16, 2013

20. how to reg-ex this 3 different lines of strings?

    By sasori, August 15, 2013
    • 11 replies
    • 5.2k views
    • 
    • sasori
    • August 15, 2013

21. Newbie: Extracting links / iframes from HTML

    By MarkusJ, August 14, 2013   

    • regex
    • links
    • (and 1 more)

      Tagged with:

      • regex
      • links
      • iframes
    • 4 replies
    • 6.3k views
    • 
    • MarkusJ
    • August 14, 2013

22. Get text between repeating <tr></tr> tags

    By nobtiba, August 13, 2013
    • 2 replies
    • 4.5k views
    • 
    • .josh
    • August 13, 2013

23. Need Help With Regular Expression

    By nackle2k10, July 28, 2013   

    • array
    • preg_split
    • (and 1 more)

      Tagged with:

      • array
      • preg_split
      • regex
    • 3 replies
    • 4.8k views
    • 
    • nackle2k10
    • July 31, 2013

24. Weird regex warning...

    By yoursurrogategod, June 20, 2013
    • 2 replies
    • 4.3k views
    • 
    • ragax
    • July 26, 2013

25. Find hashtags ignore html

    By DHood, July 24, 2013
    • 1 reply
    • 4.2k views
    • 
    • .josh
    • July 24, 2013