I had figured out the T[A-Z0-9]{8} eventually but did not know about the isolated bits. Case should be fine!
ZMags link tool is doing RegEx bad and making errors even with their example one, so they are fixing it over night :C THANK YOU PETER :C
I love RE's but they can sure fuck things up fast. I always do a compleat code bu before running a global search & replace on RE's.
I'm not sure what a "code bu" is, but yes - any global search and replace is something to be careful about, and an imprecise regex is especially liable to unintentionally change things.
Still a great and underused/misused tool though.
"bu" stands for beatific underling, of course...