正则表达式来查找“src” HTML的属性“img”元素在PHP中 [英] Regular expression to find "src" attribute of HTML "img" element in PHP
问题描述
< p>< img src = http://yahoo.com/testfolder/userdata/editoruploadimages/confused man.jpg/>< / p>
我无法使用正则表达式获取图片网址。我的代码是:
preg_match_all(/ src =([^ \\s] +)/,$ questArr_str ,$ images);
此代码在遇到图像名称中的空格时停止其执行。它只返回http://yahoo.com/testfolder/userdata/editoruploadimages/confused
返回的字符串应该是:
http://yahoo.com/testfolder/userdata/editoruploadimages/confused man.jpg
我使用以下方式找到了解决方案:
pattern =/ src =([^ \\\\] +)/
I have a string, inside of that I have an image:
"<p><img src="http://yahoo.com/testfolder/userdata/editoruploadimages/confused man.jpg" /></p>"
I could not fetch the image URL with my regular expression. My code is:
preg_match_all("/src=([^\\s]+)/", $questArr_str, $images);
This code stops its execution when it encounters the space in the image name. It only returns "http://yahoo.com/testfolder/userdata/editoruploadimages/confused
The returned string should be:
"http://yahoo.com/testfolder/userdata/editoruploadimages/confused man.jpg"
Thank every one for helping me out.
I found my solution by using:
pattern = "/src=([^\\\"]+)/"
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