Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I have this pattern written
^.*\.(?!jpg$|png$).+$
However there is a problem – this pattern matches file.name.jpg (2 dots)
It works correctly (does not match) on filename.jpg. I am trying to figure out how to make it not match ANY .jpg files even if the file’s name has 2 or more dots in it. I tried using a look behind but python complains about not using a fixed width (which I’m not exactly sure what that means, but the file name will be variable length.)
This should work:
^.*\.(?!jpg$|png$)[^.]+$