Replace Links With Html

You can replace links with html tag using PHP regular expression.
Here is an example of it.

1. function replace_link_with_link($string)
2. {
3.     $pattern = "|http://(\w+)([A-Z0-9-_:./?]+)*|i";
4.     $string = preg_replace($pattern,'<a href="\0">\0</a>',$string);
5.     return $string;
6. }

Enjoy. Help Helpless.

Regular Expression To Replace All Mentioned Name With Link

In twitter Rana vai gave me a code to replace all mentioned name with link like twitter. Check that.
There was 2 problem.

1. I anyone use '.' after mentioned name then there will be '.' in link.
2. There will be '@' in link.

Here is a function. I hope it will work perfectly

1. function link_from_at($string)
2. {
3.     $status = preg_replace("|@([a-zA-Z0-9]+)*|",'@<a href="\1">\1</a>',$string);
4.     return $status;
5. }