Python Regular Expression

2.1 Write a Python program to remove leading zeros from an IP address.

ip = "260.08.094.109"

# Write your code here

2.2 Write a Python Program to extract all the years from the following sentence.

sentence = "The 2010s were a dramatic decade, filled with ups and downs, more than 1000 stories have happened. As the decade comes to a close, Insider took a look back at some of the biggest headline-grabbing stories, from 2010 to 2019. The result was 119 news stories that ranged from the heartwarming rescue of a Thai boys' soccer team from a flooded cave to the divisive election of President Donald Trump."

# Write your code here