Pulling Links from the CITW185 index page.

Please read THIS for additional information.

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CODE FOLLOWS

<?php
    include('includes/header.php');    
?>     

    <h1>
         Pulling Links from the CITW185 index page.
    </h1>
    
    <p>
        Please read <a href="../parse-links-article.php">THIS</a> for additional information.
    </p>
    
<?php 


    $url = 'http://citw.lcc.edu/~sperlt/citw185/index.php';
        
    $input = file_get_contents($url);

    // NOTE the regular Expression below (Please read about this patern in the THIS page above )

    $regexp = "<a\s[^>]*href=(\"??)([^\" >]*?)\\1[^>]*>(.*)<\/a>";

    if(preg_match_all("/$regexp/siU", $input, $matches, PREG_SET_ORDER))
        {
        echo('<p>');
        foreach($matches as $match)
            {
            if ($match[0] == "<a href=\"#\"></a>")
                {
                break;
                }
            // $match[0] = link with anchor (i.e., <a href="index.php">Home</a>)
            // $match[1] = "
            echo("$match[2] : $match[3] <br>");
            }
        echo('</p>');
        }
    
    include('includes/footer.php');    
?>

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