Unknown letter preg_match

Question

Just quick question, I'm using preg_match to get a information from the URL, but I found a problem.

The letters "avadasa" are always different, how I can tell the script that this is not important. I want my script to skip it and leave just "Name-Of-Article"

http://example.com/ avadasa /Name-Of-Article

Thanks for help

Answer 1

$url = "http://example.com/avadasa/Name-Of-Article";
preg_match('#^http://(?:www\.)?example\.com/[^/]+/([\w-]+)$#', $url, $match);
$name_of_article = $match[1];
echo $name_of_article;

DEMO