How to replace double quoted string with bold

Question: How to replace double quoted string with bold in PHP?

$description='Hello "dude", how are you?';
echo preg_replace('/"([^"]+)"/', '<strong>$1</strong>', $description);

Output

Hello dude, how are you?

Question: How to replace bracket string with italic in PHP?

$description='Hello (dude), how are you?';
echo preg_replace('/\(([^)]+)\)/', '<i>$1</i>', $description);

Output

Hello dude, how are you?

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