Solved

preg_replace question

Posted on 2008-09-30
3
273 Views
Last Modified: 2008-09-30
<img src="abc.jpg">

I want to replace abc.jpg with ./abc.jpg, so that <img src="./abc.jpg">

Notes

1) image file may start with digit, eg:123.jpg

2) src does not always follow img, eg: <img width="125" src="abc.jpg" height="456">

Any idea on how to do it?

Thanks,
0
Comment
Question by:tiger0516
3 Comments
 
LVL 48

Accepted Solution

by:
hernst42 earned 500 total points
ID: 22611421
Try:
$text = preg_replace('/src="([^"]+)"/i', 'src="./\1"', $text)
0
 
LVL 19

Expert Comment

by:BrianGEFF719
ID: 22611494
hrenst42's suggestion is exactly what you've requested, but I'll point out additional things:

 1) If you only want to match images that don't start with ./ already then you need to do: /src="[^./]+([^"]+)"/i
 2) You should really use $1 as it is preferred to \1.


$text = preg_replace('/src="[^./]+([^"]+)"/i', 'src="./$1"', $text)
0
 
LVL 1

Author Comment

by:tiger0516
ID: 22611717
Hi hernst42,

Thank you!

Yours works well!
0

Featured Post

Announcing the Most Valuable Experts of 2016

MVEs are more concerned with the satisfaction of those they help than with the considerable points they can earn. They are the types of people you feel privileged to call colleagues. Join us in honoring this amazing group of Experts.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Wordpress Pagination 1 44
migrating to phpbb forum from vBulletin 4.2 3 23
Ajax and PHP 4 47
PHP function parameters defined 14 39
I imagine that there are some, like me, who require a way of getting currency exchange rates for implementation in web project from time to time, so I thought I would share a solution that I have developed for this purpose. It turns out that Yaho…
These days socially coordinated efforts have turned into a critical requirement for enterprises.
The viewer will learn how to look for a specific file type in a local or remote server directory using PHP.
The viewer will learn how to create a basic form using some HTML5 and PHP for later processing. Set up your basic HTML file. Open your form tag and set the method and action attributes.: (CODE) Set up your first few inputs one for the name and …

713 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question