使用preg_matc，replace，regex从文本中获取图像

Question

first: sorry for my bad english but ı hope ı will explain my problem.

ı have a value its including to many image names.

like this: some.jpganother.pngother.gifsomesome.jpg....

ı need to seperate this image names.

some.jpg
another.png
other.gif
somesome.jpg

ı am searching but still ı dont have enough answer.

my solutions are:

regexp_substr('some.jpganother.pngother.gif', '[a-z0-9/]+.jpg');

preg_match_all("@([a-z0-9-]+).(jpg|gif|png)@i",'some.jpganother.pngother.gif',$a);

thank you.

Answer 1

I agree that the preg_match_all() in your example should work, but here's an example that should work better - it doesn't limit the characters that can be in the filename before the extension and it doesn't capture a bunch of extra stuff.

preg_match_all('/.*?\.(?:png|gif|jpe?g)/', 'some.jpganother.pngother.gif', $matches);
print_r($matches);

Array
(
    [0] => Array
        (
            [0] => some.jpg
            [1] => another.png
            [2] => other.gif
        )

)