Preg_match在一个单词之后和另一个单词之后找到单词

Im trying to get an array of words in a string using preg_match..WORD1 and WORD2 are variables which can change.

$content= 'class="gametitle WORD1">< ggg class="userid">WORD2 </ gg>';

i want to get WORD1 and WORD2

right now Im only able to get word 1

$prematch=preg_match('/.class="gametitle.(.*)".*/isU', $content, $matches);

echo $matches[1];

thx in advance!

if (preg_match_all('/class\s?=\s?"gametitle\s+(\w+)"><[^>]+>\s?(\w+)/', $text, $matches)){
    $word1 = $matches[1][0];
    $word2 = $matches[2][0];
}

Or with preg_match:

if (preg_match('/class\s?=\s?"gametitle\s+(\w+)"><[^>]+>\s?(\w+)/', $text, $matches)){
    $word1 = $matches[1];
    $word2 = $matches[2];
}