I am using PHP preg_replace() to find and replace a company name with their logo. However, this also needs to include the registered trademark symbol (R) at them end. So, how can you write a regular expression to match the following?
Company Name® or Company Name or Company Name<sup>®</sup>
Thanks in advance!
or, to make it more clear:
It would be even better if you’d chop out the html before, then use only