Undefined Offset

[Vivek Sharan]

Hi,
I'm getting this error "Undefined offset" for the lines $price=$match[1];
$in_stock=$match[1];

Below is the code. Please help me to solve this and also i need extract from website using php. Your help is highly appreciated . Thanks for ur time.

<?php
$content = file_get_contents('http://www.sparkfun.com/commerce/product_info.php?products_id=9279');

preg_match('#<tr><th>(.*)</th> <td><b>price</b></td></tr>#', $content, $match);
$price = $match[1];

preg_match('#<input type="hidden" name="quantity_on_hand" value="(.*?)">#', $content, $match);
$in_stock = $match[1];

echo "Price: $price - Availability: $in_stock\n";
?>

[johny10151981]

use print_r function to make sure that this index exists...

[Vivek Sharan]

thank u so much. can u pls specify where to change . i'm a newbie to php. pls help .

[johny10151981]

It wont give you the solution, but it will help you to debug.

use the function after calling file_get_contents

[Vivek Sharan]

Thank u so much for ur time!!