How to auto-close "https://url" in a tag?

Question

Facebook

The site has a stream of community events from facebook.
There are registration links in the description of a certain event. How can I make sure that the links in this description are folded into a tag on the site ?

Answer 1

str_replace(array("\r\n", "\n", "\r"),'
', preg_replace('#((http||https)?://(\S)+[\.]( \S)*[^\s.,> )\];\'\"!?])#is', " \\1 ", $message) , where $message is text containing elements containing "http || https".