Reply To: GREP Expression to find specific range of characters?

I don't know what's going on with my original formula there but it's not working now?

I've rewritten it to this

(?<=[^d{1,100}]t).{20,25}(?=t)

Which is working for me – perhaps copying and pasting doesn't work from this forum?

Anyway, all you have to do is adjust the {20,25} and generate new greps styles for 25,30 characters; 30,35 and so on

Seems to be working for me