Regex Help

4,005 topics in this forum

1. Regular Expressions Help

   By SupraCharger, February 27, 2013
   • 22 replies
   • 3.3k views
   • 
   • requinix
   • February 28, 2013

2. preg_match_all problem

   By iscode, January 3, 2014   

   • preg_match
   • preg_match_all
   • (and 1 more)

     Tagged with:

     • preg_match
     • preg_match_all
     • regex
   • 15 replies
   • 3k views
   • 
   • iscode
   • January 4, 2014

3. Adding a range to RegEx

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

4. Phone Validation - Not Validating

   By helenaqurfer, June 22, 2013   

   • validation
   • form
   • (and 2 more)

     Tagged with:

     • validation
     • form
     • regex
     • preg-match
   • 13 replies
   • 4.4k views
   • 
   • kicken
   • June 23, 2013

5. 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
   • 23.8k views
   • 
   • Andy-H
   • August 26, 2013

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

   By sasori, August 15, 2013
   • 11 replies
   • 5.1k views
   • 
   • sasori
   • August 15, 2013

7. SimpleXMLElement error loading string

   By darklexus2k9, April 6, 2017
   • 10 replies
   • 2.6k views
   • 
   • darklexus2k9
   • April 8, 2017

8. Complex regular expression

   By Dareros, September 26, 2014
   • 10 replies
   • 3.3k views
   • 
   • requinix
   • October 8, 2014

9. regular expression

   By arunpatal, June 14, 2014
   • 8 replies
   • 2.3k views
   • 
   • arunpatal
   • June 14, 2014

10. extracting specific string out of html code

    By chupacabrot, January 22, 2014   

    • php
    • regex
    • 8 replies
    • 1.8k views
    • 
    • chupacabrot
    • January 23, 2014

11. Extract Value from a Line in a File

    By britesc, May 11, 2014   

    • regex
    • 8 replies
    • 1.7k views
    • 
    • britesc
    • May 11, 2014

12. How isit possible to match Something Or Nothing

    By RuleBritannia, November 3, 2013
    • 8 replies
    • 15.3k views
    • 
    • RuleBritannia
    • November 4, 2013

13. Allow only letters, numbers, dash, underscore, or space

    By LLLLLLL, December 23, 2013   

    • regex
    • letters
    • (and 1 more)

      Tagged with:

      • regex
      • letters
      • numbers
    • 8 replies
    • 27.7k views
    • 
    • Jacques1
    • June 11, 2014

14. Regex pattern with extra extension for urls

    By PNewCode, March 9
    • 8 replies
    • 385 views
    • 
    • gizmola
    • March 13

15. Regex lookaround to prevent adding a link inside another link

    By webtek, July 16, 2021
    • 7 replies
    • 1.6k views
    • 
    • requinix
    • July 24, 2021

16. category_page restriction

    By jodunno, December 27, 2022
    • 7 replies
    • 602 views
    • 
    • jodunno
    • December 27, 2022

17. Im VERY CLOSE to breaking point, REGEX

    By RuleBritannia, November 3, 2013
    • 7 replies
    • 5.7k views
    • 
    • .josh
    • November 3, 2013

18. After adding a new RegEx pattern to my code, MySQL INSERTS stopped working

    By learn2dev, November 29, 2013   

    • php;regex;mysql;site scraping
    • 7 replies
    • 2.2k views
    • 
    • learn2dev
    • December 3, 2013

19. My regex validation for mobile phone numbers failing

    By terungwa, September 2, 2016   

    • regex
    • 7 replies
    • 1.8k views
    • 
    • terungwa
    • September 3, 2016

20. find lines that don't match RegEx?

    By michaellunsford, May 15, 2014
    • 6 replies
    • 2k views
    • 
    • michaellunsford
    • May 16, 2014

21. Help me please

    By UnknownZ, March 7, 2013
    • 6 replies
    • 2.5k views
    • 
    • Christian F.
    • March 8, 2013

22. struggling to nail this

    By Destramic, June 5, 2016   

    • matching multiple patterns
    • 6 replies
    • 1.5k views
    • 
    • Destramic
    • June 12, 2016

23. an exact string match only

    By ajoo, February 6, 2018   

    • regex
    • 5 replies
    • 2.7k views
    • 
    • ajoo
    • February 7, 2018

24. How can I split this?

    By fastsol, February 6, 2015
    • 5 replies
    • 2.2k views
    • 
    • fastsol
    • February 6, 2015

25. saving operators from url

    By 0rangeFish, December 4, 2014   

    • operators
    • url
    • (and 1 more)

      Tagged with:

      • operators
      • url
      • $_get
    • 5 replies
    • 3.1k views
    • 
    • QuickOldCar
    • December 5, 2014