loading URL into array?

[4rxsid]

Hi all,

I can get the url no prob, but I'm having trouble extracting what i would like:

$url = "http://somesite.com"; 

$firstArray = array ("apple", "banana", "new pears", "spicy something"); 

$secondArray = array ("blue", "green", "bright yellow", "another color with spaces"); 

$fp = fopen("$url", "r"); 
$contents = fread($fp, 100000); 
fclose($fp); 

$line = explode("\n", $contents ); 
$linecnt = count($line); 

for ($cnt=0; $cnt < $linecnt;$cnt++) { 
  if (eregi(array($firstArray,$line[$cnt]))) { //NOT SURE HERE?
    $finalArray1[] = $line[$cnt]; 
  } 
  if (eregi(array($secondArray,$line[$cnt]))) { 
    $finalArray2[] = $line[$cnt]; 
  } 
}

this isn't working, but not sure how to accomplish loading the 2 different arrays with the content wanted in $firstArray & $secondArray, (& yes, I need to have some items in those arrays contain a space)?

thanks...

[4rxsid]

some further clarification:

$url = "http://somesite.com";

$fp = fopen($url, "r");
$contents = fread($fp, 150000);
fclose($fp);

$siteInfo = explode("\n",$contents);

$linecnt = count($siteInfo);

for ($cnt=0; $cnt < $linecnt;$cnt++) {
  if (eregi("string1",$siteInfo[$cnt])) {
     echo $siteInfo[$cnt];
  }
  if (eregi("string2",$siteInfo[$cnt])) {
       echo $siteInfo[$cnt];
  }
  if (eregi("string3",$siteInfo[$cnt])) {
       echo $siteInfo[$cnt];
  }
  if (eregi("string4",$siteInfo[$cnt])) {
       echo $siteInfo[$cnt];
  }
  if (eregi("string5",$siteInfo[$cnt])) {
       echo $siteInfo[$cnt];
  }
  if (eregi("stringA",$siteInfo[$cnt])) {
       echo $siteInfo[$cnt];
    }
    if (eregi("stringB",$siteInfo[$cnt])) {
         echo $siteInfo[$cnt];
    }
    if (eregi("stringC",$siteInfo[$cnt])) {
         echo $siteInfo[$cnt];
    }
    if (eregi("stringD",$siteInfo[$cnt])) {
         echo $siteInfo[$cnt];
    }
    if (eregi("stringE",$siteInfo[$cnt])) {
         echo $siteInfo[$cnt];
  }
}

the above works great.
i would just like to clean to code up, perhaps with a function, or loading arrays with my search strings.

thanks...