ChatGPT, at the time of writing, seems to struggle with escaping a dot when writing a regular expression. For example… the question:
Can you confirm the regular expression to match a dot?
The response:
Yes, to match a literal dot in a regular expression, you need to escape it with a backslash ():
Find pattern: .
Note the omission of the backslash. It handles \d without a problem so it’s not the backslash itself, but rather the backslash before a dot:
