NEED PYTHON CODE ONLY and to answer the below questions using the string mentioned please. Use REGEX to solve the following questions: String = [A-zzzzzzz] {1 ,2}[ 0-9R]{[0-9 A-Z]? [0-9_[Ab_c-H{J ABb_cP-AB-Z]{2} Find the count of all the repeated letters, numbers. Find and get rid of all lower-case letters. Remove { brackets. Find sequences of letters AB or Ab. Write a Python program to find sequences of lowercase letters joined with a underscore. Remove all the special characters, brackets, punctuations to get just letters and words. Remove white spaces.