I loved the way it can be used in a list of synonimum/translated function for academic purposes.

It doesnt work for '1234\n' (says True). Will have to use \A and \Z, not ^ and $

thank you very much. I had no prior familiarty with regex and tbh I'm still a total noob in this whole programming think. thank you for the effort tho. It was really helpful and informative.

I don't get it at all

damn regexers always shining through everything ;D

Cool, two good solutions for this problem. Thanks guys!

no idea how you did that cool link stuff

you mean like this?
Like this: [title](https://www.url.com) -- markdown syntax

awesome, just found it in the documentation also
https://docs.python.org/2/library/re.html#raw-string-notation

no idea how you did that cool link stuff

raw string

noob here, what does the r in the beginning stand for?

why would this not match "00000000". Its supposed to match string that start and end with a four or six digit number right? I don't get how it would match strings having length exactly equal to 4 or 6