Expand Alphabets

A string S is passed as input. S will contain multiple integer values followed by an alphabet. The program must expand the alphabets based on the previous integer value.

Input Format: The first line contains S. Output Format: The first line contains the expanded string value. 

Boundary Conditions: Length of S is from 2 to 100. 

Example Input/Output 1: 

Input: 

4a5h

Output: 

aaaahhhhh 

Explanation: As it is 4a and 5h, four a's are printed followed by 5 h's 

Example Input/Output 2: 

Input: 

1k2b4k 

Output: 

kbbkkkk

Source Code://Python

import re

n=re.split('(\d+)',input().strip())                     //(\d+)=split numbers and char in string

for i in range(1,len(n)):

    if i%2==0:

        print(n[i]*int(n[i-1]),end="")