PHP如何使用preg_match_all获取完整的图像URL

for example

例如

$string = 
'aaaaaaasssssshttps://www.1.com/images/001/001/001/1.jpgddwxeaaaaaa
crewcwehttps://www.2.com/images/002/002/002/2.jpgrcegcger
cgwcgrewhttps://www.3.com/images/003/003/003/3.jpgcgergcer
cerggewrcgrewhttps://www.4.com/images/004/004/004/4.jpgecgewrcgerwcg
cerghttps://www.5.com/images/005/005/005/5.jpg';
$string = 
'aaaaaaasssssshtt