我的代码是:
preg_match_all('#(?:<\>]+href=\")?(?:http://)?(http(s?)://([^\s]*)\.(jpg|gif|png))#',$imagelinks, $group_imagelink);
echo $group_imagelink[1][0];
echo $group_imagelink[1][1];
和内容是(换行,最初是一行):
$imagelinks = "http://www.site.com/images/img.jpghttp://site.com/2011/06/img.jpghttp://site.org/en/thumb/e/ec/img.jpghttp://site.com/wp-content/uploads/2010/12/img.jpghttp://www.site.com/assets/resources/2006/09/Civilization-3-0001.jpghttp://www.site.com/fr/images/screenshots/img.jpghttp://site.com/wp-content/gallery/img.jpghttp://site.com/images/G/01/software/detail-page/img.jpg";
有人可以帮助我拥有一个正确的pregmatch所有提取第一,第二等...文本与图像和空格的链接。
答案 0 :(得分:1)
这种模式可以满足您的需求:
#(.+?(jpg|gif|png))#
它会给你:
0 =&gt;
数组(
0 =&gt; 'http://www.site.com/images/img.jpg',
1 =&gt; 'http://site.com/2011/06/img.jpg',
2 =&gt; 'http://site.org/en/thumb/e/ec/img.jpg',
3 =&gt; 'http://site.com/wp-content/uploads/2010/12/img.jpg',
4 =&gt; 'http://www.site.com/assets/resources/2006/09/Civilization-3-0001.jpg',
5 =&gt; 'http://www.site.com/fr/images/screenshots/img.jpg',
6 =&gt; 'http://site.com/wp-content/gallery/img.jpg',
7 =&gt; 'http://site.com/images/G/01/software/detail-page/img.jpg',
您还可以在此网站上测试preg_match,节省大量时间:Functions Online