In general, you must have patterns and code that deal with most common errors.
As to your example, your regex pattern must not be good.
Is your complete string simply: <img a="A photo" src="images/1.jpg"> ?
If so, then "%src\x20*=\x20*\"*([\w/]+\x2Ejpg)%i" should do it for you.
\x20*, may have 0 or more spaces; \x2E = period; "()" will capture the file name; "i" can handle
upper or lower case.
Incidentally, be careful that you have good security checking on the "pasted" in html stuff.
Tom Chubb wrote:
Dear list,
I was recently trying to write a script where a user copy and pastes their
HTML code to display something on a listings site and tried to find a way to
change the URL of an image from relative to absolute.
For example <img src="images/1.jpg"> becomes <img = src="
http://domain.com/images/1.jpg";>.
That is easy enough and I created a regexp, but I found that some people
call the img tag differently such as:
<img a="A photo" src="images/1.jpg">
Does anyone have experience of this? How can I create a regexp that will
find it in every case?
Thanks in advance.
Tom
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