php preg_match

Some people help me please Demo script: <? $string ="The sale price is $99 text text text"; if (preg_match('/\$(\d+\.\d{1,2}\b|\.\d{1,2}\b|\d+(?!\.))/', $string, $match)) { $price = $match[1]; } else { $price = ''; } ?> <?=$price?> ----------------------------------------------------------------------------------- Please modify this script to make $price_two echo 120 <? $string ="The sale price is 120$ text text text"; if (preg_match('/\$(\d+\.\d{1,2}\b|\.\d{1,2}\b|\d+(?!\.))/', $string, $match)) { $price_two = $match[1]; } else { $price_two = ''; } ?> <?=$price_two?> 120 ----------------------------------------------------------------------------------- Please make this out put $vin echo is ABV67HKDR1298 <? $string ="this car for sale vin:ABV67HKDR1298 in phoenix, usa"; if (preg_match('/\$(\d+\.\d{1,2}\b|\.\d{1,2}\b|\d+(?!\.))/', $string, $match)) { $vin = $match[1]; } else { $vin = ''; } ?> <?=$vin?> ABV67HKDR1298