How to php regular expression get the final part of the url?

HI, if there have many url address.

http://www.aaa.com/dd/cc/ee
http://www.bbb.com/ff/gg
http://www.ccc.com/hh/jj/kk/ll

how to use php r开发者_如何转开发egular expression to get the final part of the url? ee, gg, ll

It might be easier to use basename() instead of a regex:

basename('http://www.ccc.com/hh/jj/kk/ll', '/');

Why do you want to use regular expressions? Why not use parse_url

function getFinalPathPartOfUrl($url) {
    $path = parse_url($url, PHP_URL_PATH);
    $paths = explode('/', $path);
    return end($paths);
}

/(.+?)$

That should do...

You can use:

$matches = array();
preg_match ('/\/([a-z])+$/', $url, $matches);

var_dump($matches[1]);

This gets any alphabetic characters trailing the final forward slash, anchored ad the end of the string. If you want to include digits or other characters, add them between the [].

If you don't need Regex and there aren't any files or queries, use:

$dir = array_pop(explode("/", "http://www.ccc.com/hh/jj/kk/ll"));