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POTrying to use preg_match on extracted html page but this is perplexing me
 

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  1. POTrying to use preg_match on extracted html page but this is perplexing me
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    <p>I've been trying the below script (within a larger app I'm working on) for hours now and I just can't understand what the problem is, no matter what I get "Notice: Undefined offset: 1" meaning that its having some problem putting the result into an array from the preg_match... I did a process that was nearly identical to a similar page earlier and it worked fine.. I would greatly appreciate any advice as I just don't know what to do at this point as I've already spent hours trying to troubleshoot this, I don't have tons of regex experience but I have used it a fair amount and I just can't figure out what could be preventing this from working correctly.</p> <pre><code> &lt;blink&gt; &lt;?PHP $email_saved_page = ' &lt;meta name="viewport" content="width=device-width"/&gt; &lt;title&gt;Sign in to Hushmail Mobile&lt;/title&gt; &lt;style type="text/css"&gt; div#logo{padding:0.3em;} /* */ body{font-family:Arial;font-size:0.8em;margin:0em;} h2{padding:0.3em;color:#fff;font-weight:bold;background- color:#006699;font- size:1.1em;margin:0em;padding-left:0.3em;} h2 a{color:#fff;text-decoration:none;padding:0.3em;padding-left:0em;width:100%;} /* */ div.content{padding:0.4em;} div.menu{padding:0.3em;padding-left:0em;} /* */ div.user{background-color: #D7E4F0;padding:0.5em;margin-bottom:0.5em;} /* */ div.noticeContainer{padding-top:0.1em;} div.success{background-color:#54b067;} div.error{background-color:#aa4444;} div.info{background-color:#ff9900;} div.notice{padding:0.5em;color:#fff;font-weight:bold;} div.notice a{color:#fff;text-decoration:none;} /* */ div.search_results{margin-bottom:1em;} div.search_results h4{margin-bottom:0em;} /* */ div.listItem{border-bottom:dotted 1px #ccc;padding:0.5em;padding-left:0em;padding- right:0em;} div.listItem a.subject{font-size:1.2em;} div.listItem div.unread{font-weight:bold;} span.date{color:green;} /* */ div.headers{padding-top:1em;padding-bottom:1em;} div.headers label{font-weight:bold;} div.messageBodyContainer{padding-top:1em;padding-bottom:1em;} div.message{border-left:solid 3px #eee;padding-left:0.5em;padding-right:0.5em;} div.messageTruncated{background-color:#eee;padding:0.5em;} /* */ .background{background-color:#f0f0f0;padding:0.3em;} /* */ form#compose label.block{display:block;} /* */ .copy {padding-top: 1em;color: #aaa;} &lt;/style&gt; &lt;/head&gt; &lt;body&gt; &lt;div id="logo"&gt; &lt;"/authentication?next_webapp_name=hushmail5&amp;amp;next_webapp_url_name=m&amp;skin=mobile"&gt; branding/hushmailcom/image/logo_small" border="0"/&gt;&lt;/a&gt; &lt;/div&gt; &lt;h2&gt;Sign in&lt;/h2&gt; &lt;div class="content"&gt; &lt;div class="noticeContainer" id="authenticationform_hush_username" style="display: none;padding: ;width: "&gt; &lt;/div&gt; &lt;div class="noticeContainer" id="authenticationform_hush_passphrase" style="display: none;padding: ;width: "&gt; &lt;/div&gt; &lt;div class="noticeContainer" id="authenticationform_hush_remember_me" style="display: none;padding: ;width: "&gt; &lt;/div&gt; &lt;form name="authenticationform" id="authenticationform" action="/authentication/login?skin=mobile&amp;next_webapp_name=hushmail5&amp; amp;next_webapp_url_name=m" method="post"&gt; &lt;input type="hidden" name="form_token" value="a476281f4d85"/&gt; &lt;input type="hidden" name="next_webapp_page" value="folder/INBOX/1"/&gt; &lt;p&gt;&lt;label for="hush_username"&gt;Email address:&lt;/label&gt;&lt;br/&gt; &lt;input type="email" name="hush_username" id="hush_username" value="benjuuuhvvihushmailcom"/&gt;&lt;/p&gt; &lt;p&gt;&lt;label for="hush_passphrase"&gt;Passphrase:&lt;/label&gt;&lt;br/&gt; &lt;input type="password" name="hush_passphrase" id="hush_passphrase" maxlength="1000" value=""/&gt;&lt;/p&gt; &lt;p&gt;&lt;input type="checkbox" name="hush_remember_me" id="hush_remember_me" value="on" /&gt;&lt;label for="hush_remember_me"&gt;Stay signed in when I close my browser&lt;/label&gt;&lt;/p&gt; &lt;p&gt;&lt;input type="submit" value="Sign In"/&gt;&lt;/p&gt; &lt;input type="hidden" name="hush_customerid" value="0000000000000000"/&gt; &lt;/form&gt; &lt;p&gt;&lt;a href="/m/about" title="About"&gt;About&lt;/a&gt;&lt;/p&gt; &lt;p&gt;To learn more about Hushmail, please visit &lt;wwwhushmailcom/" title="Hushmail - Free Email with Privacy" &gt;wushmailc/&lt;/a&gt; on your computer.&lt;/p&gt; &lt;/div&gt; &lt;!-- --&gt; &lt;div class="content copy"&gt; &amp;copy; 2008-2010 Hush Communications Ltd. &lt;/div&gt; '; $preg_string = '%&lt;label&gt;From:&lt;/label&gt;(.*)&lt;br&gt;%' ; preg_match($preg_string, $email_saved_page, $res); $email_from = $res[1]; echo $email_from ; ?&gt; &lt;/blink&gt; </code></pre>
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    1. COI see you are struggling with the code formatting... try selecting your code and then clicking the "code" button.
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    2. CORick, I highlighted your code and clicked the formatting button in the editor. It's not perfect (looks like you tried to manually indent each line by 4 spaces but missed a couple) but it's readable. Also, where did the blink tags come from?
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    3. COIdon't see any '<label>From:</label>(.*)<br>' substring in $email_saved_page.
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      1. USToto
 

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