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Old 11-02-2001, 01:44 AM
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Mark Hensler Mark Hensler is offline
 
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Let me try to break it down for you..
PHP Code:
// suck the remote file into a string
$remote_site join(''file("http://remote.domain.com/index.php") );

// now, pattern match for the desired text, in this case,
// $matches[3] will contain the value of the first red block (the name-like thingy)
//$matches[5] will contain the value of the second red block (the image source)
preg_match_all(
    
"|<tr>(.*)<a name=\"(.*)\">(.*):</a>(.*)<IMG SRC=\"(.*)\"(.*)</tr>|Ui",
    
$remote_site$matches);

/**
 * $matches now looks like this:
 * $matches[3][0] = first match for the name block
 * $matches[5][0] = first match for the image block
 * $matches[3][1] = second match for the name block
 * $matches[5][1] = second match for the image block
 * etc.
 */

// loop through all the matches
for ($i=0$i<count($matches[3]); $i++) {
    
// put the name/image info into more user friendly variables
    
$name $matches[3];
    
$image $matches[5];
    
    
// find out what the image source was...
    
if (strstr($image,'grnball.gif')) {
        
// the image source contains "grnball.gif",
    
}
    else {
        
// the imag source does not contain "grnball.gif",
        // so it must be "redball.gif"
    
}
    
    
// do your thingy
    // you might print a new table using the $name/$image from the other site

I hope that helps (probably not =P). If you have a specific question, those are easier to answer.
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