Simple Regex

kevinpham · Dec 24, 2002

Hi,
I just want a simple regex to do three things
1. take out the part between
<body> ... </body> tag in an HTML file.
2. replace every relative image url with its full url
<img src='aaa.jpg'> to be <img src='

http://www.mydomain.com/aaa.jpg'

3. Replace every relative url with its full url
<a href='aaa.htm'> to be <a href='

http://www.mydomain.com/aaa.htm'

I will then put the result back into my own header and footer tag, but that's an easier thing afterward.

if anyone can help put, I would like to appreciate. cheer
kevin

icrf · Dec 27, 2002

Code:

$domain = '[URL unfurl="true"]http://www.mydomain.com/';[/URL]

s/<body>.*<\/body>/<body><\/body>/gi;
s/<img src=(['&quot;])(.*?)\1>/<img src=$1$domain$2$1>/gi;
s/<a href=(['&quot;])(.*?)\1>/<a href=$1$domain$2$1>/gi;

The domain needs to have the trailing slash / because it's just prefixed on the link itself, so it needs the delimiter. Also, it prefixes ALL links, not just those without an absolute path. You'd have to put in a little more logic to do that, but still pretty simple. Just test each link to see if it starts with 'http'. Hope it helps. Yell if there's problems. ----------------------------------------------------------------------------------
...but I'm just a C man trying to see the light

Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Simple Regex

kevinpham

Programmer

icrf

Programmer

Similar threads

Part and Inventory Search

Sponsor