SIMPLE TASK:

TASK:

Explain this PYTHON code in Simple English, each and every step the working etc.

Explain Functions and library used, Use STEPS (1,2...) and POINTS to EXPLAIN

Thankyou

import re def lexical_analyzer(expression): \# regular expression that matches digits, alphabets, and characters pattern =r\d+[azAZ]+[\s\d+azAZ]+ \#reqular expression new_exp = re.findall(pattern, expression) \#using builtin function findall return new_exp \# Test the lexical analyzer expression = input("Enter an expression: ") tokens = lexical_analyzer (expression) print(tokens)