Questions tagged [preg-match]
Regular expression pattern matching function for the PHP programming language
preg-match
5,369
questions
0
votes
0
answers
24
views
preg_replace: get keys from short tags [field id="key"] and replace them with values [duplicate]
I have to determine all short tags like [field id="key1"] in the string, get the keys from the short tags to use them to get the values like $fields["key1"], then replace in the ...
- 913
0
votes
1
answer
75
views
Skip Lazy Loading by Image Class Added to Figure Element in WordPress
This is how images are output in WordPress:
<figure class="no-lazy"><img loading="lazy" class="wp-image-12345" src="apple.jpg" alt="apple">...
1
vote
0
answers
47
views
Trying to use preg_match for single word or no spaces, to combat spam
I have a form I continue to build on, so that I can keep spam from being sent through. So far, pretty good - in that the only thing now still getting through are single groups of random letters. I ...
- 21
0
votes
1
answer
49
views
Changing from file_get_contents to curl
I've been using file_get_contents in php until the last month when it's stopped working. So I've tried using curl but I'm now getting errors when I extract data from the downloaded webpage (finance....
0
votes
1
answer
37
views
how can I use preg match to match several strings?
I wrote a preg_match to block spam in my form comments that works fine (this blocks web page URL insertion and 2 phrases, and throws a message, which also stops the send.):
$error_message = "&...
- 21
2
votes
2
answers
54
views
PHP - Issue matching in string with preg_match
I have a string that contains a list of comma separated values.
eg:
$sitelist = 'SC001rug,SC002nw,SC003nrge';
I'm using preg_match to check if a site is in this string and then return the characters ...
- 1,560
-1
votes
1
answer
66
views
Detect any unwanted characters and number of lines in a file using PHP
I have a problem I can't resolve. And I can't have any feedback since I can only run the script directly on a server, without any possible debug.
My files are transfered through FTP to a server and I ...
- 160
0
votes
3
answers
117
views
PHP allow all accented characters in person name, but don't allow Chinese/Russian characters
I am having issues with allowing all English/Latin based characters (including accents), but disallowing Chinese/Russian characters.
The first version I had was as follows:
strlen($values['person_name'...
- 674
0
votes
1
answer
41
views
How do I use preg_match() to extract words marked with ## from a string and then put them in html tag(s)?
How to get from here:
The #quick# brown fox jumps over the #lazy# dog
to here:
The span-tag quick /span-tag brown fox jumps over the span-tag lazy /span-tag dog
?
And sometimes it`s only:
The quick ...
- 23
0
votes
1
answer
115
views
PHP preg_match page/1 in URL to redirect main URL with RegEx rules
I am creating php pagination and I want to matching the /page/1 in URL "/product-category/womens-jackets/page/1" If the /page/1 in matched then redirect it to the main URL "/product-...
- 33
1
vote
1
answer
57
views
preg_match input validation exemption
I have a preg_match function and I want to block 'MT', but allow 'PMT'.
How would I amend this to work as it's picking up the MT in PMT at the moment?
Thanks!
function wppbc_custom_input_validation($...
- 11
0
votes
1
answer
50
views
Implementing a PHP Router with Optional Parameters
I've been working on implementing a simple PHP router and have managed to make it work with required parameters. However, I'm struggling to implement optional parameters but I failed. I'll provide the ...
0
votes
0
answers
30
views
How to preg_match regex values between dynamic urls in php [duplicate]
I want to preg_match the values between these html tags with php but the url is dynamic in these html elements it is change every time
<a class='feedlink' target='_blank' href='https://www.hostname....
- 351
1
vote
2
answers
57
views
How do I regex just the title out?
Sample text:
1. Medium Size +CA $33.00
2. Small Size -CA $4.00
I would like the result to be just 'Medium Size' or 'Small Size' using preg_match
So the regex should detect the '-' or '+' sign and ...
- 21
1
vote
1
answer
39
views
How to capture repeating information with regex
I try to capture all information in a string but only the last one is captured.
I start with regex and i need some help.
The string :
correspondent à l'ASIN B00WU8XXXX, mais les attributs suivants ...
