In PHP4, how would I go about finding *every* instance of text (max of 14 characters) in a string that is placed within parentheses? And then loop through each instance and update the string accordingly.

Here's an example:

$myString = "Google's (GOOG) YouTube, Microsoft (MSFT) MSNBC and Viacom (VIA)";

The idea would be to take each stock symbol and insert a link like:

(<a...