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POpreg match for xml output node
 

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    <p>I have the following script that uses the api on <em>hostip.info</em>. The page parses an xml readout of a user location based on the ip address. In my function everything is working except for the city. </p> <pre><code>preg_match("@&lt;Hostip&gt;(\s)*&lt;gml:name&gt;(.*?)&lt;/gml:name&gt;@si",$xml,$city_match); </code></pre> <p>I have narrowed it down to my <code>preg_match</code> being wrong but I'm not sure how to fix it. Here is a sample xml output: <a href="http://api.hostip.info/?ip=12.215.42.19" rel="nofollow">http://api.hostip.info/?ip=12.215.42.19</a></p> <pre><code>&lt;?php function getCountryCity() { if(isset($_SERVER['REMOTE_ADDR']) &amp;&amp; strlen($_SERVER['REMOTE_ADDR']) &gt; 0) { $ipAddr = $_SERVER['REMOTE_ADDR']; // verify the IP address ip2long($ipAddr)== -1 || ip2long($ipAddr) === false ? trigger_error("Invalid IP", E_USER_ERROR) : ""; $ipDetail=array(); // get the XML result from hostip.info $xml = file_get_contents("http://api.hostip.info/?ip=".$ipAddr); // get the city name inside the node &lt;gml:name&gt; and &lt;/gml:name&gt; preg_match("@&lt;Hostip&gt;(\s)*&lt;gml:name&gt;(.*?)&lt;/gml:name&gt;@si",$xml,$city_match); $ipDetail['city'] = $city_match[1]; // get the country name inside the node &lt;countryName&gt; and &lt;/countryName&gt; preg_match("@&lt;countryName&gt;(.*?)&lt;/countryName&gt;@si",$xml,$country_match); $ipDetail['country'] = $country_match[1]; // get the country name inside the node &lt;countryName&gt; and &lt;/countryName&gt; preg_match("@&lt;countryAbbrev&gt;(.*?)&lt;/countryAbbrev&gt;@si",$xml,$cc_match); $ipDetail['country_code'] = $cc_match[1]; // return the array containing city, country and country code return $ipDetail; } else { return false; } } $ipDetail = getCountryCity(); $user_city = $ipDetail['city']; $user_country = $ipDetail['country']; $user_cc = $ipDetail['country_code']; echo $user_country.' ('.$user_cc.')'; echo $user_city; ?&gt; </code></pre>
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    1. USAlex
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    1. COIs there a reason you cannot use an XML parser for this?
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    2. COthis would be literally the only thing i need an xml parser for, not sure if its worth installing if this stupid preg replace is easily fixable
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    3. COWhat PHP version are you running?
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