How to escape special characters in Designer

What do we do when we encounter a special character and we have to assert it in a designer script ?

Lets take the below Example:

User navigates to the Apple website and tries to do a assert on iphone page and finds that the iphone 7 has special character " just before 7. So the user now has to assert iPhone"7 which contains a special character just before 7.

We can "\" to escape the special character and run the script successfully.

For characters that are usually treated specially, '\' indicates that the next character is not special and should be interpreted literally.