geting image url from a html img tag, using php

Question

Not all src attribute in html, Exactly the div ID begins with "post_message_"

HTML CODE

<div id="another_div">
 <img src="http://domain.com/folder/somfilename.jpg" border="0" alt="">
</div>
<div id="post_message_412">
 <img src="http://domain.com/folder/filename1.jpg" border="0" alt="">
</div>
<div id="post_message_413">
 <img src="http://domain.com/folder/filename2.jpg" border="0" alt="">
</div>
<div id="post_message_414">
 <img src="http://domain.com/folder/filename3.jpg" border="0" alt="">
</div>
<div id="post_message_415">
 <img src="http://domain.com/folder/filename4.jpg" border="0" alt="">
</div>

Get image tag's url with in the div ID begins with "post_message_" (Not like 'another_div' id name) using php preg_match() or preg_match_all() or preg_split() or any other possible solutions.

after that i want to get urls from an array

This can be aced in a sec using jQuery. You'd have to use server-side script? — Sina
– Sina, Commented Sep 21, 2015 at 4:45
not all "src" attribute url in the html. exactly div ID begins with "post_message_" — Manojkumar
– Manojkumar, Commented Sep 21, 2015 at 5:24

Laurel · Accepted Answer · 2016-04-14 21:01:19Z

0

Assuming the HTML is the same structure as in your example, you can use: <div\s*id="post_message_[^"]+">\s*<img src="([^"]+)

It's only long because of the literals.

\s* matches 0+ whitespace characters
[^"]+ matches characters that aren't "

answered Apr 14, 2016 at 21:01

Laurel

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