4 ms·boom. https://regex101.com/r/PxSY4U/1 https://regex101.com/r/PxSY4U/1 technically it does parse it. :Pby chirss 7y agoboom. https://regex101.com/r/PxSY4U/1 https://regex101.com/r/PxSY4U/1 technically it does parse it. :Pbmn__ 7y agoNope. <h1 class="foo>bar">My First Heading</h1> will misparse. (This is valid HTML 5.) You really need recursive regex or something equivalent in power, otherwise you will always fail.chirss 7y agoWell yea, it's a joke...