I’m trying to use isset as a way to see if the delimiters exist when grabbing info from a page, but it still gives me the “Notice: Undefined offset” line for lines 3, 4, and 6 (numbers just for explaination) of this piece of code:
[php]
1 preg_match(’/blank">(.*)</A>/i’, $file_string, $website);
2 if (isset ($website)){
3 $website_out = $website[1];
4 if ($website[1]==" "){
5 echo “no data 7
“;}
6 else {echo $website[1].”
”;}}[/php]