How to remove the last characters of a string?

Question

Regular Expressions

Good afternoon, I can’t catch up with how to delete exactly the last two from a string with a random number of characters. They are always static, but often appear throughout the line. It is necessary to remove the last two. How to do it with a regular expression?

Answer 1

(.+)(.{2})
https://regex101.com/r/Akbua1/1/