Which regular expression do I have to implement to extract text between two lines containing a string and an arbitrary number of digits?
Which regular expression do I have to implement to extract text between two lines containing a string and an arbitrary number of digits? Question: That’s the code I have: text = ‘LIBRO 1ndsfsdfnasdasnfgfghfnLIBRO 21nhghjnghjhjknghjhknLIBRO 333′ result = re.findall(r'(?<=LIBRO d+n)(.*?)(?=nLIBRO)’, text, re.DOTALL) print(result) and this is the error I get: re.error: look-behind requires fixed-width pattern the …