I don't mind sharing my method as long as no one laughs........
1. Just put *.HTM files for the ESUs in one folder
2. Use Notepad++ or Textpad (Windows search sucks) and just look for any ESU that contains '======'. This means that the ESU has a special instruction.
3. All the text search apps will give you a list of the files that match a search criteria. Grab that list and clean it up.
4. Write a batch file that takes the list of ESU files that has special instructions and copy them to another location 'B'.
5. From location 'B' filter the ESU's by 'Non-Applicable', 'Localization',' One Time', 'Repeat', and ' UNKNOWN.
Just run through your nicely filtered list.
A more sophisticated developer or someone who has more time than me would write a quick C or Java program to do this.
But alas it's worked for me for 15+ year.
Colin